Use substitution to solve equation:

y=4x

x+y=5

Two fractions whose product is - 3/5

What is the greatest common factor of 73, 47, 74, and 79?

1/8 to the - 3rd power

For the experiment described, write the indicated event in set notation. A die is tossed twice with the tosses recorded as an ordered pair. Represent the following event as a subset of the sample space: The second toss shows a two. a.

Which of the following terms could not be part of a polynomial expression? (1) 7x (3) - 3r? (2) 8 (4) 6/x^3

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.