Rafael took 2 and a half hours to clean the bedroom. Then he took 1^8 hours to clean the kitchen. How much total time did it take him to clean the two rooms

A particular car gets fuel mileage of 36 mpg in the city and 12% more on the highway. What is the car's fuel mileage on the highway?

A figure that has been flipped over has been translated rotated dilated reflected

1. Multiply: (3x - 6) (2x + 7) A. 6x2 + 9x - 42 B. 6x2 + x - 42 C. 6x2 - 42 2. Multiply: (3x - 6) (2x + 7) A. 6x2 + 9x - 42 B. 6x2 + x - 42 C. 6x2 - 42

Put the word ratio in your own words.

Factorise the following. a) 4 (x + 2) ^2 - 9 (x - 1) ^2 b) 25 (x - 2) ^2 - 16 (x + 3) ^2

What is the median of the following data set? {6, 3, 9, 1, 7}

The function f (x) = 18000 (0.52) x represents the value in dollars of a vehicle x years after it has been purchased new. What is the average rate of change in value per year between years 4 and 8? -$18000/year -$1219.87/year -$304.97/year -$0.

4x-6y=2 3x+5y=11 Jonas used the linear combination method to solve the equation shown. He multiplied the first equation by 3, and the second equation by another number to eliminate the x terms. What number did Jonas multiply the second equation by?

Larry purchase 8000 shares of a stock at a price of $7.29 a share. He sold the stock six years later at the price of $10.31 per share. What is this percent gap gain

What is the value of the expression - 7 - 5 + 4? A. -16 B. -8 C. -12 D. -6