Solve for x. 25 + 15x = 0

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?