<span>-12+2b=12-6b
-12+8b=12
8b=24
b=3</span>
The van is traveling about 55.9 miles per hour.
Answer is 41 miles total
Equation is (2miles x 7) + (3 miles x 9) = total
14 + 27 = total miles
41 = total miles
Answer:
(0.4) . (0.1) = (0.04)
Step-by-step explanation:
