A math teacher drove by a playground that was full of boys and dogs. The teacher happened to notice that there was a total of 40 heads and 100 feet. How many boys and how many dogs were there?

What is 1 11/11 - 1 6/11

What is the domain of the function { (-1,1) (0,0) (1,2) } A - {-1,0,1} B - {-1,0,1,2} C - {0,1,2} D - { (-1,1) (0,0) (1,2) }

Which is the factorization of x3 8? (x 2) (x2 - 2x 4) (x - 2) (x2 2x 4) (x 2) (x2 - 2x 8) (x - 2) (x2 2x 8)

There are six cats and seven dogs in the local animal shelter. Four animals are chosen at random to visit a local school to educate the children on the great need for homes for these animals. What is the probability that at least one cat is chosen?

What is the initial value of y=4x+7?

What is 4.27-1.29?

Which equation is 69 is greater than x

If x = 7, y = 1 and 2 = 1, then evaluate the following expression: X - y + z =

Solve 0.06*0.7+0.03=0.06 * (-0.2) + 0.03

What fraction of 1 pint is 1 cup