the diagram below shows the radius of the circular opening of a drinking cup. which of the following is closest to the area of the opening in centimeters?

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square