# Math. Need help

1.if g=5 and k=1, evaluate 9+gk

a. 13
b. 14
c. 15
d. 16

2.Evaluate a-b^2/b if a = 10 and b = 2.

a. 1
b. 3
c. 8
d. 32

3.Evaluate 3xy^2 - y if x = 2 and y = 5.

a. 26
b. 30
c. 120
d. 145

4.Evaluate 2d + d^2/3 if d = 6.

a. 4
b. 12
c. 14
d. 24

5.Evaluate (a-4b)^2 + 2a if a = 15 and b = 3.

a. 39
b. 36
c. 33
d. 11

6.Evaluate (g + h)^2 + 10 divided by h if g = 3 and h = 5.

a. 10
b. 32
c. 66
d. 74

7.Evaluate for c = 2 and d = 4. (c+d)^2/9

a. 2
b. 4
c. 8
d. 36

Can someone please help me. I don't understand any of this.

1. Put in the values given, and compute. I will do one as an example:
Evaluate (g + h)^2 + 10 divided by h if g = 3 and h = 5.
(g+h)^2 + 10/h=
(8)^2 + 10/5=
64+2=66

posted by bobpursley
2. If g=5 and k=1,evaluate 9+gk

posted by Emma Parker
3. 15

posted by bleh
4. I turned mine in the answers are

1.A
2.D
3.B
4.B
5.B
6.D
7.D
8.A
9.C
10.B

100%

posted by Clawdeen

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