Car A: 3x + 6
Car B: 4x+8
Step-by-step explanation:
total: 7 (x+2)
Answer:
36 inches
lets think of it as a ratio,
80:w
20:9
so we want 20 to get to 80
and 9 to get to w right?
so if we just move the smaller rectangle to the corner, then 20*4=80 right?
and if we do that, we do it to 9 as well, 9*4=36
w=36
(1)
a1=-2
r=-2
