exam Maths Puzzle Numerical Ability

Explain to agrade 9 how to add rational expressions. Give attention to the following: -how to determine the LCD(lowest common denominator)
-what to do when adding ratio

Read Solution (Total 0)

exam Other Question

A bag contains 6 red marbles, 9 blue marbles, and 5 green marbles. You withdraw one marble, replace it, and then withdraw another marble. What is the probability that you do NOT pick two green marble? This is the same as the last question. I am so lost. help please..thank you

Solve the system of equations by graphing. Then classify the system as consistent or inconsistent and