5a²-44=81 what are the solutions to the equation?
A. ± 25
B. -5
C. ± 5
D. ± 125

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.