3 more than the product of 2 and a number x

The sum of 7 times a number and - 3 is multiplied by 2. This result is 114 greater than the opposite of the number. Find the number.

Name a decimal that is equivalent valentine to 1/2

Write a real-world problem that can be represented by a linear function. Explain the function rule and give a reasonable domain and range.

There were 75 customers in the store at 1:00. The store must be emptied of customers when it closes at 5:00. How many customers must leave the store between 4:00 and 5:00?

Doheney bake sale 1 1/2 dozen cookies were sold in 1/3 hour what is the unit rate for the dozens of cookies sold per hour

Find the missing height. The height of a street light is 54 feet. It casts a 40-foot shadow. At the same time, a man standing next to the street light casts a 5-foot shadow. How tall is the man? If needed, round the answer to the nearest hundredth.

Rearrange the equation so x is the independent variable. y + 6 = 5 (x-4) y =

Which of the following groups of scores has the least amount of variability? a) 100, 56, 101, 101, 68 b) 10, 8, 7,7, 10 c) 4, 7, 9,2,1,9 d) it is impossible to determine based on the scores provided

Is - n always, sometimes, or never a positive number. Explain

Scott wrote a financial algebra textbook for highschool students. He earned 17,500 up front when he submitted the job and he now receives a 7.5% Royalty based on the total sales of the book. The book retails for $51.95 each.