Multiply and simplify: (2b2+2b) 2

What's the slope of (8,4) and (6,5)

What is the simplest form of the expression? 3sqrt (24a^10b^6) ?

What is the answer to (2x + 71) + (9) if a vertical angle is congruent.

What is the area of this tile? 10in 8in 6in

Alan can run 12 kilometers in 0.75 hours, and he can cycle 24 kilometers in 1 hour. What percent of Alan's running speed is his cycling speed?

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.