The temperature at 6pm is 54℉. The temperature at 10pm
is 42℉. How many degrees did
the temperature fall?

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

What number is 7 units left of -15?

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge