
At this point in time, you can use a technique called cross-mutiplication, where you say that

, and

at this point in time, you can devide each side by 8 and solve
Answer:
A=45m^2
Step-by-step explanation:
l*w
Answer:
$1.25 per game
Step-by-step explanation:
Ratio walkers to riders 2:7
7/2=3.5
The bus riders are 3.5 times more than the riders
Answer:
1.) step No.3 x(2x-5) - (2x-5)
2.) 16 +28i-28i - 49i²
but we know i² = -1
the expression becomes
16 + 49
= 66