The expression 20a+13c20a+13c is the cost for aa adults and cc students to enter the Miami Science Museum. Find the total cost for four adults and 24 students. Answer value

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

5(-9w) put expression in distributive property