39. The mode of the following frequency distribution is 67 and sum
of frequencies is 47, find the value of x and y
Classes
40 - 50
5 0 - 60
60 – 70
70 - 80
80 - 90
Frequency
x
15
y
7

Select the correct answer. what is the surface area of the victory podium shown here? include all surfaces of the podium, including the bottom. a. 61.5 square feet b. 61.75 square feet c. 65.25 square feet d. 69 square feet

Simplify this expression. 8x 16(x + y)

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?