Answer:
-4 or 5
Step-by-step explanation:
let number be x
x²-x=20
Rearrange
x²-x-20=0
(x+4)(x-5)=0
Separate
x+4=0, x-5=0
x=-4 or 5
$1,050 because 150x7=1,050
Answer: it’s A. 7 units to the left and 7 units down.
10. x=y/6+1 11. x=-2g+r/2
