Find the geometric mean between 9 and 11

Which of the following numbers is a perfect square? 141 196 124 222

Find the slope-intercept form of the equation of the line with the given characteristics. Slope: - 5 y-intercept: (0, 7)

Completely factor the polynomial. 9x 2 + 60x + 100

How much are the wages if you pay time and half for 4 hours (normal rate $10 per hour)

Your favorite baseball player is doing much better this year than he did last year. Last year he got 56 hits. This year he has 3 times as many hits. How many hits does he have this year?

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.