6V + 2(V+12) = 488
8V = 464
V = 58 mph for 6 hours
V+12=70 mph for 2 hours.
check: 58*6 = 348
70*2 = 140
348 +140 =488
the car was traveling at 70 mph on the 2nd highway
he would need to rent it for a year or 12 months
Answer: 12.5%
Step-by-step explanation:
80x 12.5%=10
80+10=90
Answer:
B
Step-by-step explanation:
Because you have to solve for the variable, making it algebraic.
Answer:
Hi its -29/11
Step-by-step explanation:
Divide both sides by 11