If it took 7 hour to mow 4 lawns, then at that rate how many lawns could be mowed in 35 hours? At what rate per hour were lawns being mowed?

Which measure of center would be BEST to use for the following set of data? 24, 30, 19, 26, 27, 78, 31, 22

Solve the system of equations 4x+7y=47 5x-4y=-5

Y=0.2x-5 is 5, 10, 20. what is the function range

What is 27 - 9x + 15y

in georgia, for every 18 four-year-old children in day care there must be at least one teacher. at one day care center, 55 four-year-olds are signed up for next year. at least how many teachers must the center have to teach four-year-olds next year?

Explain how to write the rational number 3.21 in the form a/b

Why are euglenas and volvox green?

What is the quotient (x^3-3x^2+3x-2) divided by (x^2-x+1) A) x-2 B) x+2 C) x-4 D) x+1

Zak bought a board game that included 30 blue game pieces and 40 green game pieces. What is the ratio of blue game pieces to green game pieces? What would be an equivalent ratio?

Solve the proportion 5/2=d-2/4