Math. Need help

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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.

  • Math. Need help -

    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

  • Math. Need help -

    If g=5 and k=1,evaluate 9+gk

  • Math. Need help -

    15

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