Help me with this please !! If you can :) . That would be great.

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept