I’ll mark Brainliest. Paco then composes a lathe triangle from the trapezoid and a small triangle. Which best shows how to find the area of the triangle Paco created using the two figures.

The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.