Drums can be used

to communicate. If a drummer beats his

drum 240 times in a message, how many

drum beats will be made if he plays the

message twice.

Write the product as a trinomial. (2r - 5) (r + 10) 2r² - 25r - 50 2r² - 50 3r² + 5r + 50 2r² + 15r - 50

one of the 300 tickets sold at a school concert is selected at random. the person who bought the ticket wins a door prize. if Pete buys one ticket, what is the probability that he will not win the door prize?

Which system of equations can be graphed to find the solution (s) to x2 = 2x + 3?

If you are measuring the amount of water evaporated from a swimming pool, would gallons or quarts give you a more precise measurement? Explain

Suppose that a rectangular dance studio measures 40 feet by 32 feet. What is the area of the dance studio? 8 square feet 568 square feet 1,280 square feet 72 square feet

Evaluate 1/3 divided by 1/3

Is it possible to have an expression that uses brackets without using any parentheses?

Ranjit is journeying by foot and on horseback to a remote place. She can travel 3 miles in an hour on foot or 7 miles in an hour on horseback. After 10 hours, she has traveled 46 miles. How many hours has she traveled on foot and on horse

In Exercise, expand the logarithmic expression. ln x/x + 1

MR Husted has a wooden parallelogram which has a height of 4 centimeters and a base of 11 centimeters. ms Henningsen also has a parallelogram which has a height of 7 centimeters and a base of. 15 meters.