It takes Naomi 4 minutes to run 5 laps. How many minutes per lap is that?
And remember is minutes per lap please do it fast

Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Askateboard ramp is in the shape of a right triangle what is the height of the ramp