Don has two jobs for job 1 he earns 7.55 an hour. For job 2 he earns 8.45 an hour last week he worked at the first job for 10 hours and the second job for 15 hours. What were his average earnings per hour

Which is the constant term of the algebraic expression Negative 2 x squared + 17 minus 15 x + 7 x y? -15 -2 7 17

3. Of the three expressions shown, which two are equivalent? 3+2 (9 + 2n) 7 (3 + 4n) 21 + 4n

nada put the data she collected during her survey in a table then she found the mean of the four rows of data

A pet store 145 bags of beef flavored dog food and 263 bag of chesse flavored dog food how many bags of dog food where sold

A player of a video game is confronted with a series of 3 opponents and a (n) 77% probability of defeating each opponent. Assume that the results from opponents are independent (and that when the player is defeated by an opponent the game ends).

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.