Question

Please tell me if its A,B,C,D, or E

Answer 1

Answer:

A

Step-by-step explanation:

I did the math! and got 15

Hope this helps!

Answer 2

Answer:

A; C; D

Step-by-step explanation:

A. 4(2y-4x)-1

4(2x3-4x1/2)-1

4(6-2)-1

4(4)-1

16-1= 15

C. 4($x^{2}$+1)+2x+3y

4($1/2^{2}$+1)+2x1/2+3x3

4(0.25+1)+1+9

4(1.25)+10

5+10= 15

D. xy+ 3$\frac{1}{2}$ + 20x

1/2x3+3 1/2+20x1/2

1.5+3.5+10

5+10= 15