Which expression represents the phrase "twice the difference of a number and 5"?

2 (1+5)

-5 + 2.1

2+2 (1-5)

2 (1 - 5)

A baker orders 162 eggs. Each carton contains 18 eggs. Which equation can you use to find the number x of cartons? Explain your reasoning and solve the equation in steps A) 162x=18 B) x/18=162 C) 18x=162 D) x+18=162

What is the vertex of the function f (x) = |x-9,|+2

Which expression is equivalent to r9•r3

How do you do - 19+C/3=8 can someone teach how to solve this problem?

A number and it's absolute value are equal. If you subtract 2 from the number, the new number and it's absolute value are not equal. What do you know about the number? What is the possible number that satisfies these condition?

Find the x-intercept of 3x + 2y = 12 is (__, 0)

A rug is shaped like a rectangle whose perimeter is 108ft. the length is 2 times as long as the width. find the length and the width.

There are 20 machines in a factory. 7 of the machines are defective. Assuming you randomly choose one, place it back in the pile and randomly choose the second one, what is the probability that both choices will be defective machines?

A ferry charges $30 per car plus $5 for each passenger in the car. What is an explicit function rule for the amount it costs a car with n passengers to ride on this ferry?

Four less than a number squared