First let that number be y.
List the equation by the given info.
y x 112/100 = 56
Shift y to the other side by turning it to ÷y.
112/100 = 56/y
Use cross method,
100 x 56 = 112y
5600 = 112y
y = 50
Therefore that number is 50
-7.2x + 8.7x = -3.5 - 10
1.5x = -13.5
x = -13.5/1.5
x = -9
Answer:2
Step-by-step explanation: The line meets up at the y axis at 2
City A and City B are about 76.5 miles apart because 51*1.5 = 76.5
8*4
I hope that helps !
So, 4*4*4*4 = 16+16 which is 32
