Answer: A. 27.5km
2cm = 11km so then.... 1cm = 5.5km
First you rewrite all the expressions like this:
8x+4=(2x+12)+(2x+4)
then you solve and get:
x=3
to solve for AC, you have to solve 8x+4 by replacing x with 3
8x+4 would be rewritten as:
8(3)+4
AC=28
Answer:
y=3
y=9
Step-by-step explanation:
y=3×0+3
=3
y=3×1+3
=9
Answer:
Step-by-step explanation:
I think it's 64