# dwrls,math

141,167 results, page 49

x^2-20=0
2. ## math

If 8a−4b=20 and 4a−8b=4, then what is the value of a−b? i got 2
3. ## Math

2(y + 1) for = 2
4. ## Math

9-7+14=18-b+9
5. ## math

C(x)=(x-1)/(x^(2)-25)

1/2(2)-2
7. ## Math

a(3a + 1) + (a + 1)(a-1)

-2-6
9. ## Math

X/2 + 3/5 = 1/4

(-4)(5)=

–0.4 n ≤ 6.8

49+51
14. ## math

3x+6y=48 -5x+6y=32

1/2(1)-2
16. ## Math

3 1/10 + 14 2/5
17. ## math

how much is a 1/2?
18. ## Math

1. 11+(-4)=7? 2. -3/5 + (8/35 )=2/8?

(2p+9)(3p+1)
20. ## math

y= 7 /4x f(1)f(2)
21. ## Math

-4/5+ (-3/4)=-9/6?
22. ## Math

Given A = {2,4,6,8,10} B= {1,2,3,4,5,6,7,8,9,10} What is (A¿B) ? Is it {2,4,6,8,10}?
23. ## math 1

y = -3x + 18 3x + 4y =0

63+....>84

19% of 98
26. ## Math

|X+4| = |3X+10|
27. ## math

(2+3i) / (4-2i)
28. ## math

2 2 - 5 1 5 - 9

3-2x=-5

37 + (-12) =

5/6=1/3-x

-8 x 7 = ?

20+20
34. ## math

If x+y=-10 and x-y=2, what is that value of x?

-5(-1+6)
36. ## math 1

x + y = 8 y = 1/3x + 4
37. ## math

What % of \$3.75 is \$1.50?

A=50(t+35)5
39. ## Math

1 2/4 + 1/3 =
40. ## Math

6x-3y = -6 and -5x + 7y = 41

5m = ? km

43. ## math

what is A = 37.5 cm 2,b = 8 in.;h =

3 1/2+5 4/5
45. ## math

what is 3/8 of 24
46. ## Math

[3(7 + 4) - 2]6

-94+(-19)
48. ## Math

If f(x) = x^2 + 9 and g(x) = 24 + 4x, what is the value of f(4) / g(-1)? F. 0.75 G. 0.8 H. 1.2 J. 1.25 K. 1.75
49. ## math

-2d + 18 - 4d = 60
50. ## math

x/3 = x + 10 /6
51. ## Math

What is -39 -(-24) -(-64) How do I do this

3/4 + 2/6 =

∠6+ ?
54. ## math

What is (f+g)(x)? f(x)=x^2−36 g(x)=x^3+2x^2−10
55. ## Math

e(x + 1) + e(x - 4) = ? e(2x - 3) or 2e(2x - 3)?
56. ## math

(3x+4)|(2/3x+1)

5y - 3 < 13

1/4 + 1/5
59. ## Math

X+4+2x+4+x+4+5x-2=64
60. ## Math

4 3/7 + 7 1/2 = Thanks

(x-4)^(3/2)

5y - 3 < 13
63. ## math

what is 2 ÷ 1/2?
64. ## math

a+4(6a+2b^2)+(a^2-6b^2)
65. ## Math

3 1/6 - 1 1/3 =

thank you
67. ## math

what is 4/5 of 10/13? A. 40/65 B. 5/18 C. 8/13 D. 20/65

(x-4)^(3/2)

6+4(3)
70. ## Math

how many 5's are in 6
71. ## Math

What is v? -2v - 7 = 23

4x+3y=12

39% of 19
74. ## MATH

NEED SOME HELP 2x^2+5x+3=0
75. ## math

What is (f·g)(x)? f(x)=x^4−9 g(x)=x^3+9
76. ## math

What is (f-g)(x)? f(x)=3x^5+6x^2-5 g(x)=2x^4+7x^2-x+16

-5s-8/4<-22
78. ## math

(3+10)+(3)+(10)
79. ## math

4 2/3 * 3 3/4 A.8 5/12 B.15 C.12 1/2 D.17 1/2
80. ## math

If A is 25% more than B, the B is ? less than A. A. 10% B. 15% C. 20% D. 25%

-2/5+(-1/10)
82. ## math

4 + 3x < 28 5y - 3 < 13

n+12=4

y=9(7+4)^2+9
86. ## Math

15/40 - ?=1/5 my is 7/40 15/40-7/40=8/40=1/5

4x+3y=12
88. ## math

What is 7 16/20 + 6 1/20?
89. ## math

2√72 +√32 I got 8√8
90. ## math

1/4(9y-3)+ 1/8(6y+9)

(x-4)^(3/2)
92. ## math

4(x-5)-5+6x+7.4-4x
93. ## math

4x^2 + 4 - 5x + x - 2x^2 + 8
94. ## math

v=2(ab+bc+cd) for a
95. ## Math

3 1/4 - 1 1/9 =

-3(5x-3)-5=
97. ## Math

-6x+4(-5x-4)=
98. ## Math

1 7/8 - 5 8/11 =
99. ## MATH

5,7,10,15,22, WHAT COMES NEXT?
100. ## math

What does 4×4×4 + 2×2×2 =?