Acircular pizza has a diameter 10cm. what is the approximate area of the pizza? (use pi=3)

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Which number line correctly shows 0.8 + 0.3?

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x