Answer:
y=4/3x-20
Step-by-step explanation:
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4/8 + 3/8 = 7/8
or 1/2+3/8=7/8
0.5+0.375=0.875
These numbers are "a" and "b".
Sum is 64, so
a+b=64
Difference is 42 so
a-b=42
So you've got:
When a+b=64 and a=53 you've got:
53+b=64
b=11
So these numbers is 53 and 11.
38,428 - 21,728= $16,700 left over
When using the formula that lets you solve for the area of a traingle, you use
area = 1/2 base + height
which led me to solve and get 32.13