Kayla has a certain amount of money in her piggy bank. Levi has seven more dollars than Kayla in his piggy bank. Write an expression to represent the problem
stated above. *

quit

step-by-step explanation:

1 mph

step-by-step explanation:

if the question is asking how much does she drive per mile then,

13 / 13 = 1 mph

example answer: "to determine if a sum is reasonable you can round each number to the nearest whole and compare the estimated sum to the actual sum."

hope this you and anyone else who needs the answer : ^)