1) 4x-7y=3

x-7y=-15

2) 9x+8y=15

9x+8y=30

Solve for xx/8-1/2=6

Shishir bought 4000 orange at 70 paisa each. But 400 of them were rotten. He sold 2000 oranges at 90 paisa each. If he plans to make a profit of RS 200, at what rate must he sell the rest of the oranges?

A 35-inch board is to be cut into three pieces so that the second piece is twice as long as the first piece and the third piece is 4 times as long as the first piece.

About how many times greater is the number of atoms in the body, compared to grains of sand on earth?

How do you do a two step equation that has two sides of the equal sign filled like 8x-2=negative 9=7x

What expression is equalent to 4x-3 (5x-2

The histogram below shows information about the number of books students read in a month: A histogram is titled Monthly Reading, the horizontal axis is labeled Books, and the vertical axis is labeled Students.

The table shows the number of visitors to a cave over four years. in which two years did the cave have a total of about 90,000 visitors? 1 year=52,753 visitors 2=55,168 3=37,047 4=61,590

According to a random sample taken at 12 A. M., body temperatures of healthy adults have a bell-shaped distribution with a mean of 98.1998.19degrees°F and a standard deviation of 0.560.56degrees°F.

Jackie bought 4 packs of hamburger that are on sale and paid a total of $16. Use a ratio table to determine how much additional she will pay to buy 3 more packs of hamburger at the same store