There were 20 rides at the fair. Jhon road 80% of the rides. How many rides did Jhon NOT ride?

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf