No Links or I will report If Mary made $87,865 last year, how much did she pay in social security?​

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

In the diagram below,abc is congruent to dec what is the value of x