Z varies jointly with x and y when z = kxy. If z = 24 when x = 3 and y = 48, find the z when x = 9 and y = 52. -

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.

What is the best estimate of the length of a football