Jacob made a circle-shaped poster for his geometry class The radius of the circle shaped poster is 12 inches What is the approximate circumference? (Use 3.14 form)

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?