What is the sum of the interior angles of a 45-gon?

Principal: $5000 Interest Rate: 3.75% Time: 25 years Compounded Monthly State the future account balance.

A hotel calculates that 16% of its customers will come back to stay again. Out of 850 people the hotel predicts 102 will come back.

If three men build a fence in four days, how long would it have taken two men?

Tammy completed the following steps to simplify the expression -5x²y - 3xy² - 2 (4y + 2) - 2.5x²y. -5x²y - 3xy² - 2 (4y) + 2 (2) - 2.5x²y -5x²y - 3xy² - 8y + 4 - 2.5x²y (-5x²y - 3xy² - 2.5x²y) - 8y + 4 (-5 - 3 - 2.5) x²y - 8y + 4 -10.

What is the approximate lateral area of the cylinder? Use 3.14 for π and round to the nearest whole number. 108 cm2 339 cm2 678 cm2 972 cm2

What can you infer about elements that are in the same group? a. they will have the same atomic mass b. they will display similar chemical and physical properties c. they will contain the same number of protons d.

Find the volume of a right circular cone that has a height of 9.5 m and a base with a circumference of 10 m. Round your answer to the nearest tenth of a cubic meter.

Function notation (2)

Is (2, 5) a solution to this system of equations? x + 2y = 12 2x + 2y = 14 yes or no

Given the system of linear equations. Choose all of the options that could be used to solve the system using addition x + y = 7 2x + y= Multiply the first equation by - 1 and add the equations together.