A school has a square playground with each side measuring 175 feet. A scale drawing of the playground uses the scale 's inch equals 10 feet.
What is the length of a side of the playground on this scale drawing?

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as