If a ratio of a circle's sector to it's total area is 7 / 16, what is the measure of its sector's arc?
a. 181.8 degrees
b. 205.3 degrees
c. 157.5 degrees
d. none of the above

What is the range of this function? all real numbers such that y ≤ 40 all real numbers such that y ≥ 0 all real numbers such that 0 ≤ y ≤ 40 all real numbers such that 37.75 ≤ y ≤ 40

Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?