Answer:
A. exactly $9.54
Step-by-step explanation:
First add up how much he bought
Sandwich 5.98
drink 2.99
apple 1.49
---------
10.46
Then subtract this from 20
20.00
-10.46
--------------
9. 54
When you get money back, you get exact change.
Answer:
14
Step-by-step explanation:
Let the number be x,
3x-6=2x+8
3x-2x=8+6
x=14
...so??? What do you need
Since the hundred place is the 4 and the tens place is higher than 5 ( it is 7) to round to the hundreds place it would be 9500
For this case we must convert 34 miles to feet and inches.
34 miles to feet:

Jada runs 179,520 feet
34 miles to inches:

Jada runs 2,154,240 inches
Answer:
Jada ran 179,520 feet
Jada ran 2,154,240 inches