Help? ;-; If an item became sentient, and changed it's own price from $18 to $45, what is that percent of change, AND what would be the total price that someone would pay if the sales tax was 5%?
A.150%; $47.25
B.150%, $2.25
C.60%; $47.25
D.60%; $2.25

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Find x to the nearest hundredth place

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)