Which of the following measurements could be the side lengths of a right triangle? a. 54 in, 72 in, 108 in b. 54 in, 81 in, 90 in c. 45 in, 72 in, 90 in d. 54 in, 72 in, 90 in

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17