Acar experiences an average acceleration of 5.00 km/hr/s for 3.50 sec. what is the change in velocity of the car?
1.4 km/hr
17.5 km/hr
87.5 km/hr
87.5 km/s

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?