7q + 2p = 29 & 2p - q = 5

The value of the solid's surface area is equal to the value of the solid's volume. find the value of x. 5*6*x

Temperatures in the Gobi Desert reach - 40F in the winter and 90F in the summer. Find the range of the temperatures.

Which of the following is not a quadratic equation (a) x² + 3x - 5 = 0 (b) x² + x3 + 2 = 0 (c) 3 + x + x² = 0 (d) x² - 9 = 0

What is the average speed of a cheetah that runs 9 km in 10 minutes? Give your answer in km/hr. (Hint: 10 minutes is 1/6 of an hour.)

A biased coin is flipped. The probability of getting heads is 80%. A player wins $2 each time he gets tails, and a game involves 10 tosses. What is the expected value of the money earned in a game?

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.