A home owner is building a fence around his backyard and needs to know how much material to buy. he would need to calculate a. area
b. perimeter
c. metric conversions

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Can someone, me with this.i really need with this