Caleb bought groceries and paid $ 1.60 $1.60dollar sign, 1, point, 60 in sales tax. The sales tax rate is 2.5 % 2.5%2, point, 5, percent. What was the price of Caleb's groceries, before tax?

What is the solution of the systems of equations? y=2/3x+3 x=-2

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?