A package of 4 mechanical pencils comes with 2 free erasers. If you get the total of 12 free erasers, how many packages of pencils did you buy?

Identify the domain and range of the function f (x) = 2x2 - 6x - 9.

Members of a landscaping company built a retaning Wallet.

Solve and graph on a number line - 6x+5<-15.2

Water flows through a pipe of diameter 4cms with a velocity of 0.5m/s into a tank with a diameter of 1.5m. What will be the height of water in the tank after 1 hour?

The data show the chest size and weight of several bears. Find the regression equation, letting chest size be the independent (x) variable. Then find the best predicted weight of a bear with a chest size of 50 inches.

Kavon grew 8 plants with 2 seed packets. How many seed packets does Kavon need to have a total of 12 in his backyard?

What is 4/8 and 3/7 close to 0 1/2 or 1

There are 21 students in an Math 111 class at Schoolcraft. Suppose you wanted to determine how many ways there are to select 5 students for a group project. Would you use a combination or a permutation

The rectangle below has an area of x^2+8x+15 square meters and a width of x+3 meters. What expression represents the length of the rectangle?

Which of the following sets could not be the lengths of the sides of a triangle? {11, 14, 25} {5, 6, 10} {4, 4, 5} {1, 2, 2}