What is the geometric mean of 3 and 7

X-y=9 2x+5y=4 solve by subsitution show work

2xsquare-6x+3=0 by completing square method

What is the solution to the following inequality? x/-3 ≤ 3 A) x ≥ 6 B) x ≤ - 9 C) x ≥ 1 D) x ≥ - 9

Using technology, determine the present value given that you make semi-annual payments of $2,527 at 6.1% compouded semi-annually over a 6 year period. Round your answer to the nearest cent. a. $25,078.86 c. $25,146.48 b. $20,963.57 d. $21,070.31

Which of the following is true for the relation f (x) = 5x + 1? Only the inverse is a function. Only the equation is a function. Neither the equation nor its inverse is a function. Both the equation and its inverse are functions.

The perimiter of a rectangle is 46cm. The area is 90cm2. What are the lengths of the rectangles sides.

You live 3 1/2 miles from school. In the morning, you walk 1/4 mile directly toward school to take the bus. After school, you walk home the same distance when the bus drops you off. How many miles do you ride the bus to and from school each day?

The equation 8w+4 = 76 models how many weeks, w, it takes a student to save for a new video game. If the student saves the same amount of money each week, how many weeks does it take the student to save for the new video game?

The sum of two numbers is 50 and their difference is 4

What is 5 + (3y x 5x)