The sum of (-9) and a number (n) is multiplied by 1/2. the result is 20. what is the number?

Find he difference. (ab-3a+1) - (3ab-4)

Larry wants to buy some carpeting for his living room. The length of the room is 3 times the width and the total area of the room is 27 square meters.

If y=12x-2 where changed to y=12x how would the graph of the new function camp are with the oringinal

A student rolled 8 number cubes and counted the total amount of even numbers to simulate the number of questions she might guess correctly on a true/false test with 8 questions. The dot plot below shows the results of one hundred trials.

Emstone has 14 faces and 10 vertices. how many edges does the gemstone have

Does the graph represent a function? Why or why not? -10

Simplify the following expression. (1/7x+3/8) + (2/9x-1/8)

At the beginning of a month your account balance was $53. During the month you deposited $562 and wrote a check for $486. What was your balance at the end of the month

Nick is stuck at the top of a Ferris wheel his mother is standing 38 feet from the base of the wheel watching him if the angle of elevation from Nick's mom to neck is 73° how far off the ground is Nick

What is the answer for 3x-7x+1