If a+b=s and a-b=t, then which of the following expresses the value of ab in terms of s and t?

A rectangular pyramid has a length of 14 centimeters, a width of 9 centimeters, and a height of 10 centimeters. explain the effect on the volume of each dimension were doubled.

Multiply. Express your answer in simplest form. 9 1/6 * 1 1/11

7.5% of the box office receipts on a Friday night are $270. What are is the total length box office receipts

A taxi service charges one dollar for the first 1/10 of a mile then $.10 for each additional 1/10 of a mile after that

A cylinder has a radius of 12m and a height of 8m. What is the approximate surface area of the cylinder? use 3.14 for Pi.

At a gas station, 50% of the customers use regular gas, 30% use mid-grade gas and 20% use premium gas. Of those customers using regular gas, only 30% fill their tanks.

Solve the linear system using the substitution method. x + 2y = 4 - x+y = - 7 How would you solve it?

The sides of a square are two to the power of four ninths inches long. What is the area of the square?

Find the area of each figure round to the nearest tenth necessary

Придумай задачу по выраженю 60-4*8