Find the area in the first quadrant bounded by the arc of the circle described by the polar equation r = 2 sin θ + 4 cos θ. the circle is graphed in the accompanying figure. a. 5π/2 + 4 b. 5 π c. 5 π + 8 d. 5π/2

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?