Some wolves howl in the woods. 12 wolves join them. Now 30 wolves howl. How many wolves howled at first?

A pyramid has n sides what is the expression for the total number of sides

What is 56% of 4873?

Solve this problem 3 1/2 x = - 5

36 litres of oil fill 4 indentical cans. How many does each hold?

There are 8 friends who are going to have a water fight with two bags of 150 water balloons. Which of the following best describes how many water balloons each person will get if they divide the water balloons as evenly as possible?

Solve for x. 34+x=12 Enter your simplified answer in the box.

An expression is shown below: 3pf^2 - 21p^2f + 6pf - 42p^2 Part A: Rewrite the expression so the GCF is factored completely. Part B: Rewrite the expression completely factored. Show the steps of your work.

Identify the variable expression that is not a polynomial. A. Y+1 B. C. x^12 D. 23

6. Molly uses 192 beads to make a bracelet and a necklace. It takes 5 times as many beads to make a necklace than it does to make a bracelet. How many beads are used to make the necklace?

Jason buys sports equipment worth $80.00 and pays 5% sales tax. What is the total amount Jason pays including sales tax, for sports equipment?