If z=4.0 and y=5.6, what is the value of x?

The regular price of a t-shirt is $9.99. It is on sale for 15% off. sale tax is 6%. if u give the cashier a $10 bill, how much change will you receive?

2x=30. What is the slope and y intercept

Solve the expression: -6x + 5 - 4x < 45

You flip a coin and get heads 30 out of 100 times. What is the experimental probability of flipping heads the next time around?

On a number line, the distance from zero to - 8 to 8? 8^2=64 |-8|=8 |-8|=-8 0+8=8

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.