Answer:
C. -24
Step-by-step explanation:
(x+6)= -18
Subtract 6 from each side
x+6-6 = -18-6
x = -24
172/387 = 4/t
Let t = time to travel 387 miles
172t = 4(387)
172t = 1548
t = 1548/172
t = 9
Answer: 9 hours
Use the formula:
Y-yo=m(x-xo)
Answer:
she wills substitute r with 7%.
Step-by-step explanation:
Just did it.
Answer:
No solution
Step-by-step explanation: