Answer:
8
Step-by-step explanation:
x+7=15
or, x=15-7
therefore,x=8
x=8
-7 -7
Answer: 80 miles
r = -3.2
-0.6(r+0.2) = 1.8
Divide by -.6
-0.6/-.6(r+0.2) = 1.8/-.6
r+.2 = -3
Subtract .2 from each side
r+.2-.2 = -3-.2
(-10,-30)
HOPE THIS WILL HELP YOU
3/10,.3,30%
