Ron bought 8 pencils and 2 erasers for $1.66. sarah bought 12 pencils and 5 erasers for $3.19. what is the cost for 1 pencil and 1 eraser?

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?