Simplify to create an equivalent expression.
6(3+t)+(2t+5)\cdot2 =6(3+t)+(2t+5)⋅2=6, left parenthesis, 3, plus, t, right parenthesis, plus, left parenthesis, 2, t, plus, 5, right parenthesis, dot, 2, equals

The circumference of a circle is 5 pi cm. what is the area of the circle?

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?