There are 21 students in the coding club this year. This is a 40% increase from last year. How many students were there last year. A) 8 students B) 6 students C) 15 students D) 12 students

One sheet of drywall weighs48.7 pounds. you have ordered 50 sheets, so what is your total order will weigh

La circunferencia de un círculo es 28,26 unidades, cual es el diámetro del círculo

Best Deal 1 Quantity of Flour Price 3 pounds $5.25 5 pounds $9.75 7 pounds $12.60 10 pounds $14.20 12 pounds $18.24 A baker purchases flour each week from a wholesale warehouse. The chart shows the quantities and prices available this week.

What is the expanded form of (x-2) (x+2)

The base rate to rent a car is $75. Then, the customer is charged $2.00 per mile for each mile driven over 200 miles. Joel rented a car and drove 250 miles.

Why does a truck take longer to accelerate to 100km/hr when its pulling a 1,000 kg trailer than when it isn't

A sphere is dilated by a scale factor of 1.04 to create a new sphere. How does the volume of the new sphere compare with the volume of the original sphere?

A car braked with a constant deceleration of 64 ft/s2, producing skid marks measuring 50 ft before coming to a stop. How fast was the car traveling when the brakes were first applied?

Use substitution to determine the solution of the system of equations. y = - 2x - 7 2y - x = 1 A. (-1,0) B. (212,-28) C. (-6,-52) D. (-3,-1)

Students were going to a play. The students who paid in advance only had to pay $32, but the students who paid at the door had to pay twice as much. How much did the students pay at the door?