If you go 15 miles in 20 minutes what is the speed in miles per hour

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution