Can anyone possibly help me with this geometry proof

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab