The circumference of a circle is 2π m. Find its diameter, in meters.

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss

Alex buys a home for $276,400. his home is predicted to increase in value 3.5% each year. what is the predicted value of alex’s home in 25 years? a. 621,357 b. 635,191 c. 653,201 d. 673,415