14 birds were sitting in a tree 21 more birds flew up to the tree how many birds were there altogether in the tree?

Writing are the equations m + 3 = - 5 and m = - 2 equivalent? explain

73210 the digit 3 stands

What is the slope of the lines?

Which fraction is bigger, 3/4 or 11/16?

What is the answer to 1/9 + 5/6

One pump can fill a tank with oil in 4 hours. A second pump can fill the same tank in 3 hours. If both pumps are used at the same time how long will they take to fill the tank?

Jeremy works two jobs. he makes $8/hr working at a deli and $12/hr working for a landscaper. let x represent the number of hours he works at the deli, and let y represent the number of hours he works for the landscaper.

After a party, you have 1/6 of the cookies you made left over. There are a dozen cookies left. How many cookies did you make for the party?

The area of a triange 15 17 8

Which of the following is equivalent to 1/2 (4x - 6y) ? A) 8x + 12y B) 2x - 3y C) 2x + 3y D) (1/2) 4x - 6y