Three cubic feet of seawater weigh 192 pounds. The weight of seawater is directly proportional to its volume. Find the constant of variation, which is the density.

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

16

step-by-step explanation:

the first option is the answer.

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.