What expression gives the height, h, of the triangle?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?