Lucy is a dressmaker she sews 4/7 of a dress in 3/4 hour. at this rate, how many dresses lucy sew in one hour

Which of the following is true for the relation f(x)=2x^2+1

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=−2x 2 +20x+48 what is the maximum height that the hovercraft will reach?