Answer:
let x=one number =
x-2= another number
x²- (x-2)²=20
x²-x²-4x+4=20
-4x=20-4
-4x=16
x=16/-4
x=-4
one number is -4
x-2
-4-2
=-6
the another number is -6
Step-by-step explanation:
im srry if it doesnt help...
gallons of paint was used by Lucy.
29/12 = 2 5/12
Answer: 6
3/1=3
2/4=0.5
3/0.5=6