The points (80, 20) and (120, 30) form a proportional relationship. What is the slope of the line that passes through these points? A. 1/4 B.4 C.10 D.40

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

the square root of what number? if you add that, then someone will probably answer the question.

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²