The formula can be used to work out the cost, in riyals, of hiring a helmet in Qatar for a number of days. Kasun wants to hire a bicycle and a helmet for the same number of days. He wants to hire them for as many days as he can.
He has 750 riyals to spend.

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?