# Critical Thinking/Math

146,623 results, page 86

x^2+x-4=0

7+(v+w)

(x)+6=18
4. ## math

-12/3*(-8+(-4^2)-6)+2
5. ## Math

When A=3,b= -1 what is the value of Ab-b2
6. ## math

4(-2/3 + 4/3)
7. ## math

What is 4x-12?
8. ## math

-(-2)^0*(-2)^3*(-2)^-4/(-2)^3
9. ## math

f(17)=12 f(7)=6 f(x)=?
10. ## math

7x+5/0.4 + 5-3x/0.5 = 4x/0.25
11. ## math NEED HELP

2x+5 x+4 ------ - --------- x^2+3x+2 x^2+3x+2 i keep getting x+9 ------------ (x+1)(x+2)

z(-3)
13. ## math

22*2/4-(7+3)2+3(7-2)2
14. ## math

2 5/8 * 24 * 6 2/3

-3(5x-3)-5=

-6+3/4s=2
17. ## math

9t=27(t - 1/3)

-10+12
19. ## MAth

-8 - 12 + 28 + 4(-3)

8(5+30/5)

3/50

4/5+8/15=
23. ## math

5/8 x 16.34- 5/6 x 2.52 is?
24. ## math

what is 9/2 - 1/2

-2 - (+7) =

3/5 / 1/2
27. ## MATH

NEED SOME HELP 2x^2+5x+3=0

3+5x+(-3)
29. ## math

If JK=9x+11 and NO=28, what is the value of x

-2-+-7=

12=24-y

22÷y=2
33. ## Math

x + 3x^2 + x^2
34. ## math

if P(x) = x^3 -3x^2 +4 then P(1)

-8+ -4- -9
36. ## math

5x^2 + 4x = 1
37. ## MATH

If P(x)=x^3 -3x^2 + 4 then P (-1)
38. ## math

4/1/2+q=9/1/2

(6x)^0
40. ## math

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

(2x + 3)^2
42. ## math

3x + 4 = 5x - 7
43. ## Math

y = x2+6x -2?

x2 = 7x + 8?
45. ## Math

(24-d)/16=19 WHat is d?
46. ## math

-x/4 - 6 > -8

5x+1=6 x=?
48. ## math

-4x-y=-6 4x+3y=18

18-16=13-?

10/12+4/9
51. ## Math

(3+4)^0 + 3-5^-3 (-4)^-3 * (-2)^3 (23^3)^15

5(x+7)-8=??

(2p+9)(3p+1)

I need help
55. ## Math

[6√27-√27/4]^2=?
56. ## Math

If -2x+3=7 and 3x+1=5+y, the value of y is: A. 1 B. 0 C.-10 D.10 ????
57. ## Math

[6√27-√27/4]^2=?

5x+4x-27=81

7/8 - 5/6 =
60. ## math

5x+3/5-5x-4/7
61. ## Math

a+p =5 p 11/4 >a

3x^+4x-4=0
63. ## math

5x-3y=11 4x-7y=18

5-16/3=
65. ## math

23 + 5 × 10 ÷ 2 – 33 + (11 – 8)
66. ## math

7/12=3m/6-m/3+1/4
67. ## Math

5 more than x
68. ## math

y=7-x, 2x-y=8
69. ## math

6x^4-7x^2+2=0 is it 2^1/2 over 3^1/2
70. ## math

5{7 + [(12-2)+ 5]25}=
71. ## Math

If 2(5-8)^2 + 3(6+2)= 7x, what is the value of x A-- 2^2+1 B-- 3^2 -3 C--2^2 +3 D-- 2^3 E-- 3^2 Help please!!
72. ## math

4/13=-2b/13=6b/26
73. ## Math

-1/9 + (-5/7) = A.) -3/8 B.) -52/63 C.) -6/7 D.) -61/63

y = -x +b
75. ## Math

Let f(x) = 2-3x/5-2x. For what value of a is f(a) = 3?

7n-10-9n=-13

2(n+3}<-4
78. ## math

-25=7 -r-11 3
79. ## MATH

5a-16-a=30+9a+7
80. ## Math

What is 15 - 7 2/5 =?

^6.^21

5+4.(8-6)
83. ## Math

What is 1/3 * 2/3? Thank you.
84. ## math

what is 0+0??????? is it 2?
85. ## Math

Is 2/3 of 12 = 8

7.86 × 4.6
87. ## math

(4x^4+3x^3-2x+1) + (5-2x^2+5x^3-x^4) - (6x^2x-3)
88. ## math

why is it there?
89. ## math

k(4/7 + 1/7) + j =
90. ## math

4 1/3 -1 5/6 2 1/2

2/3/10=1.8/r
92. ## math

what does |-7| mean?

2.24 x 10 -5
94. ## Math

If A = {1, 2, 3, 4, 5} and B=(1,2, 4, 6, 10}, then what is A U B?

14=7x
96. ## Math

3^x-2 = 9^x+4

5^x = 1.4

-30/(-5)

10^-3

11 -3 1/2