How many distinguishable 3-letter word of the how many distinguishable five letter combinations are possible of the letters of the word toy

Tuan answered 20 customer service calls in 3 hours. At this rate, how many customer service calls can Tuan answer in 7.5 hours?

Solve the proportional equation: p/2 = p - 2/8

Two thirds of the product of 38 and 16

Select the choice that translates the following verbal phrase correctly to algebra: the difference of m and 7 increased by 15

Alex needs to buy compressed air to fill empty cylindrical tanks for his tire store. Each tank is 12 feet deep and has a radius of 6 feet. What is the volume of compressed air needed to fill 5 tanks? (Use 3.14 for π.) A. 565.2 ft3 B. 1,356.5 ft3 C.

Solve each absolute value equation l6ml=42

There are two blue balls and two red balls in a box. At each turn, you will guess the color of the ball you are about to randomly select. If you guess the color correctly, you receive a dollar.

Mr Tan is 53 years old and his granddaughter is 5 years old in how many years will he be 4 times as old as his granddaughter

What is the maximum value of the function f (X) = - 3X^2+18x-10

The measures of the interior angles of a triangle are in the extended ratio of 3:5:7. Find the measure of the largest angle