Find the area of the rectangle

What is r/15 > - 3 - the line is there for the greater than equal sign ...

Given the functions f (x) = 6x + 11 and g (x) = x^2 + 6, which of the following functions represents f[g (x) ] correctly?

A number is 1/7 of another number. The difference of the numbers is 18. Find the numbers

In 4,346 one 4 is ten times as great as the other 4?

Use the discriminant of x^2+4x-32=0 to describe the roots

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.