Angle psr measures 99°. what is the measure of psq in degrees?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

The longer leg of a 30-60-90 trangle is 18

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =