Find the sum of 5x + 20 and the opposite of 20 . Write an equivalent expression in standard form. Justify each step.

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)