How can you get 3 1/2x alone on the left side of the equation 3 1/2x + 215 = 495? What is the resulting equation.

Maria was playing a game with her brother. She said "I'm thinking of a number. When you multiply my number by six and add seven, you get twenty five. What is my number? Explain.

Wren and jenni are reading the same book. wren is on page 14 and reads 2 pages every night. jenni is on page 6 and reads 3 pages every night. after how many nights will they have read the same number of pages? how many pages will that be?

An animal shelter spends $2.50 per day to care for each cat and $4.50 per day to care for each dog. Adrian noticed that the shelter spent $126.50 caring for cats and dogs on Thursday.

What is 8.61*10-88.61*10-8 in decimal form? 0.000000861 0.0000000861 8,610,000 861,000,000?

Each tray has 5 colors, one color is purple, what fraction of the colors in 20 trays is purple

Now has a book that is 3.6 meters long he cuts the Rope into two pieces one piece is 1.925 meters long how long is the other piece of the

Name the property shown by each statement 2 (xy) = (2x) y

The table shows the relationship y=kx what is the constant of proportionality., k?

If Alina had 1 dollar gave her friend 1/4 how much money does Alina have now? This should be super easy

Factor completely x^2 - 10x + 24