1. Mr. Baker drove 45 miles in his new car on Wednesday and 29 miles on Monday.  How many miles did he drive in these two days?   2. There are 9 cabs and 86 vans in a parking lot. How many vehicles are there in the parking lot?   3. There are 14 men and 13 women in an aeroplane. How many passengers are there altogether?   4. Bill is a mechanic. He repaired 16 cars and 10 trucks last month. How many vehicles did he repair altogether?   5. Mrs. Young used 8 gallons of fuel last week. She used 2 gallons this week. How many gallons of fuel were consumed in the two weeks?