Answer:
50 dollars
Step-by-step explanation: 99.99 plus 23.51 = 123.5. 123.5 minus 73.50 = 50
Step-by-step explanation:
You are going to add 99.99 and 23.51
99.99+23.51= 123.5
Subtract 123.5 and 73.50
123.5-73.50=50
The total money he earns by mowing lawns is 50 dollars
B.(12,5)
Hope this helps :)
Answer: During the second hour it could travel either 4,5,6,7,8,9 hours
5 or -5
3+2=5
-1(3+2)=-5
19.2
