he temperature in a town is 17.8 f during the day and -10.1 f at night. Find the difference in the temperatures. The difference in temperature is nothing F.

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Which number completes the inequality? 2/3 < _ < 7/9

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?