57.80 - 4.07
= 57.80 - 4.00 - 0.07
= 53.80 - 0.07
= 53.73
Answer:
-3
Step-by-step explanation:
Just subtract it like it was the other way around then add a minus (-)
If he need 380 to buy the bike but already has35, the he needs 380-35 = 345 more. if he makes 15 a week delivering papers, divide 345 by 15 to get the number of weeks it will take to save. 345/15=23 23 weeks
Answer:
C. the lines are perpendicular
The fastest racehorses can run a mile in a little over a minute and a half.