GD will equal 11. Because 22/2 is equal to 11
3x+8.5 =2.5x + 14.5
subtract 2.5x from each side
.5x + 8.5 = 14.5
subtract 8.5 from each side
.5x =6
multiply by 2
x =12
at 12 weeks they will be the same height
Choice B
Answer:
3,7,9
Step-by-step explanation:
<
>
=
Are the answers the first line is for the first question same for the second and 3rd
Step-by-step explanation:
a=7+3+7=17
b=3
h=8
area=(1/2)(17+3)(8)=80
