Raymond kept track of the number of hours that he spent practicing the piano each week for several weeks. He
spent 24.8.6 and 5 hours
What is the range of the data set?
O A 8 hours
O B. 2 hours
O C. 5 hours
6 hours

What are the sotions to the quadratic equation 9x^2=4

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.