The sum of the reciprocal of a number and the reciprocal of 2 less than the number is 7 times the reciprocal of the original number. find the original number.

when using substitution to solve a system of education, how can you tell when a system has no solution

Suppose v varies directly as g, and v = 36 when g = 4. find v when g = 11 SHOW WORK!

What is 8/20 of an hour

What does the notation f (0) mean

Solve: 14.25 / 0.25 how do I solve it

How does 20/50 compare to 50 percent Jenny claims 20/50 is equivalent to 70/100 because if I add 50 to the denominator to get to 100 and the add the 50 to the numerator to get 70 the faction becomes 70/100" explains why 20/50 &

What is the solution of the system of equations? {13x-6y=2 3x-4y=-10

Which number of solutions is not possible for a system of two linear equations? a. 2 b. 1 c. 0 d. infinite

Which energy transformation cars when the fan is plugged into a wall

You finished 3/8 of the project. Your friend finishes 1/4 of the project. What fraction of the project is finished?