David wants to buy a large screen television that cost 1800$. If he buys it today ,he can save 30%.How much will the television cost if he buys it today?

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?