Answer: written below
Step-by-step explanation:
1 hour time 40 miles/ hour =1*40=40miles
0.5 *70=0.5*70=35 miles
40+35=75 miles
60 minutes+30 minutes= 90 minutes or 1 1/2hours
6u + 3u = 18
9u = 18
u = 18/9
u = 2
The answer is c. 12ac^14/b^3
Answer:207
Step-by-step explanation:
