There are 12 students in a class who are performing at the school concert. This represents 40% of the class. How

many students are in the class?

A contractor needs to buy nails to build a house. The nails come in small boxes and large boxes. Each small box has 200 nails and each large box has 500 nails.

What is the value of r s t when r = 26, s = - 12, and t = - 8? A. 6 B. 22 C. 30 D. 46

The least number that is a multiple of two or more are whole numbers is?

if the store owner had his bike in sale for $232 and he already had $16, how much more would he need to make his purchase

What is the reverse of add 310

2 x 6 : 2 + 1 Best Friends Answer (:

The lengths of the sides of a triangle are xcm, (x+1) cm and (x+2) cm. Determine x so that this triangle is a right angled

A rabbit can run at a speed of 35 mph. This is 7/9 of the fastest speed of an elk. How fast can an elk run?

How to undo the operation and explain why it works a. adding 28 b. dividing by 17

Solve the equation 3x + 2 = 4x + 5 using algebra tiles. Which tiles need to be added to both sides to remove the smaller coefficient? Which tiles need to be added to both sides to remove the constant from the right side of the equation?