Evaluate the expression 3 (7 + 4) ^2 - 14 : 7.

Evaluate 2-3 + (-5) + (-3)

Find the exact perimeter of the sector With an angle of 60ﾟ and a radius of 18cm

What is the slope of x-3y=-24

What is 4 + 5 + 167+%677

Alex made $400 last year mowing lawns. If he has to pay 20% income tax, how much tax will he have to pay?

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.