You need $40 to buy a new pair of shoes. You have saved $15. Which inequality
models how much more you must save?

Measures of the angle of r, 31 s (x+4) t (3x+9)

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards

In the diagram, gef and hef are congruent. what is the value of x