Both fractions and whole numbers can be modeled on number lines. if a number line is divided into fourths, what whole number is represented at the 4/4 position? a) 1 b) 2 c) 4 d) 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

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?

What expression is equivalent to (84+16)