Evaluate - 4a + 8z if a=8 and z=3.

What is 2 times the square root of 9 minus the square root of 4 expressed in simplified form? A) 2 B) 4 C) 14 D) 16 simplify: 14 times the square root of 5 plus 9 times the square root of 5 A) square root of 33 B) square root of 28 C) 20 times the

A carpenter lays 16 squares feet of tiles in 1.5 of an hour. how many squares feet of tiles does the carpenter lay per hour?

Four less than the quotient Of a number X and eight

Determine if the numerical value describes a population parameter or a sample statistic. 72%72% of all students at the local university eat out more than twice a week.

What are the partial products of 42 times 28

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.