Answer:
217/31=7. He needs to run 7 miles per day.
Step-by-step explanation:
not sure the question but I can solve the equations
6x-14<-14
6x<0
×<0
3x+10>13
3x>3
×>1
Average speed = total miles driven / total driving time
average speed = (150 + 100) / (3 + 1 1/2) =
250 / (4 1/2) =
250 / (9/2) =
250 * 2/9 =
500 / 9 = 55.55 mph
Answer:
associative property of multiplication
Step-by-step explanation:
You cant rlly explain, you just have to know your properties
1) Would be c+15 because you can combine 19-4
2) Would be m+2 because you can combine 12-10
