If some guy buys a boat for 2900 and then sells it for 4700 what is the percent increase

10x+8=11x-6 solve for x

Jared has 5 more bouncy balls than Brenna. Brenna has b bouncy balls. Write an expression that shows how many bouncy balls Jared has. Type an asterisk (*) if you want to use a multiplication sign and a slash (/) if you want to use a division sign.

The perimeter of a rectangular plot of land is 180 meters. If the length of one side of the plot is 30 meters, what is the area of the plot, in square meters?

Gail is thinking of a number n, and she wants her sister to guess the number. Her first clue is that nine less than two times her number is between negative seven and one.

Whats 28/20 as a precentage?

Three consecutive integers have a sum of 45. Find the integers.

Find x in the equation x² - 7 = 4x + 5

What is the difference? 1/6 - 5/8 a. - 19/24 b. - 11/24 c. 11/24 d. 2

What is the mode of this data set? 41, 43, 45, 3, 11, 23, 24, 27, 29, 45, 12, 19, 22, 49, 25

The price of a book is $35.85 the sales tax is 6.5% how much is the sales tax to the nearest cent what is the total cost of the book?