Can anybody tell me how to solve for square roots

Write the equation of a line with a slope of - 2 and a y-intercept of 5. -2x + y = 5 2x - y = 5 y = - 2x + 5 y = 5x - 2

The quotient of a number two and the sum of three and seven

The value of the expression |-20| - |6| is (1) 26 (3) - 14 (2) 14 (4) - 26

Write a division problem whose quotient has first digit in the hundreds place

A box of rice cakes costs $1.95. What is the greatest number of boxes of rice cakes Jared can buy with $10?

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.