In a circle, a 270degrees sector has area 75pi inches squared. what is the radius of the circle? the radius of the circle . me

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?