Answer:
let the two number be x and y then,
x+y=12
x-y=-4
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2x=8
or, x = 4 put the value of x in first equation
4+y= 12
or, y=12-4
or, y= 8 hence the two number is 4 and 8
Step-by-step explanation:
1500*.02*1=30
50*12*1=60
g(x)=50(12x) good
About 20 cars. Easiest way to figure it out is do 231$ divides by 12$ and get 19.25, so 20.
Answer:
15 units
Step-by-step explanation:

d = 14.866
d = 15
Answer:
25.920 W
Step-by-step explanation:
Fill in the given number and do the arithmetic.
P = f(12) = 0.015(12^3) = 25.920 . . . . . watts