Elly buys 75 shares of stock in a mutual fund for a total investment of $450. She sells 50 shares of her stock for total proceeds of $400. Determine if Elly made a profit or loss, and how much per share.

How many sets of 7 questions can be chosen from a file of 25 questions?

Do you think that reading a book slowly is a necessary condition for understanding the story?

Solve the equation. Check your solution. 3x - 2 = 16

Which is longer. 1,1 mile or 1,05 mile

In Eric's state, a person needs to be at least 16 years old to apply for a driver's license. In exactly four years, Eric still will not be able to apply for a license. Write and solve an inequality to represent the situation.

Factor 9x^2+66xy+121y^2

Im having trouble with this question The ninth grade class has a ratio of 4 boys to 5 girls. If there are 630 students in the grade, how many are boys?

1. Write an equation to model the data in the table. x | y 0| 3 1 | 5.3 2| 7.6 3| 9.9 4| 12.2 A. y = 2.3x^2 + 3 B. y = 2.3x + 3 C. y = 2.3x X 3^x D. y = 3x 2. Write an equation to model the data in the table. x | y 0| 1.4 1 | 4.2 2| 12.6 3| 37.

Find the perimeter and area of a rectangle of cardboard measuring 18.2 cm by 6.2 cm

4.648 numeric form to expanded form with decimals