A store is selling gloves for $7.50 each. Which equation represents the total cost of gloves?
A) 7.5 # of gloves = total cost
B) # of gloves = 7.5. total cost
C) 7.5 = # of gloves = total cost
D) total cost = # of gloves = 7.5 # of gloves
Hel pleaseee

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet