Use any method to solve the equation. If necessary, round to the nearest hundredth. 9x^2 - 21 = 0

1. It costs $75 to join a fruit basket of the month club and $15 to purchase each fruit basket after joining. What is the cost if you purchase x number of fruit baskets? M = B = Equation :

A semi-circle sits on top of a rectangle to form the figure below. Find its area and perimeter. Use 3.14 for. The rectangle is 4 inches long and 4 inches wide. The semi-circle sits on top of the rectangle on a side that is 4 inches long.

Which investment is better 6.15% compounded monthly or 6.21% compounded quarterly

Four times the sum of a number and - 3 is 7 more than quadruple the number. What's the equation?

Snow accumulated at 4/5 inch/hour. If the snow continues at this rate for 10hours how much snow will accumulate?

Indicate which of the following choices best identifies the hypothesis test. The league mean batting average is 0.280 with a known standard deviation of 0.06. The Rattlers and the Vikings belong to the league.

What is seven over twenty one take away one over twenty one in its simplest form

Choose the polynomial written in standard form. x^2y^2 + 4x^4y + 10x^6 x^4y^2 + 4x^3y^5 + 10x x^7y^2 + 4x^3y + 10x^3 x^6y^2 + 4x^3y^8 + 10x^2

900 is 1/10 of 9000?

Paul was asked to use the elmination to find the solution to the system of linear equations 5x + 4y = 1 -2x - 8y = - 26 What are the missing steps in his work below