Simplify 2x + 5y - 8x + 12y

2x + 3y = - 2 3x - y = - 14

What ratios form a proportion? A. 4/12, 6/8 B. 16/12, 3/4 C. 3/2, 15/14 D. 10/16, 5/8. I will give brainliest for the 1st correct answer!

How can you determine a unit rate for a situation

Simplify the expression - 5/2 (1/4p + 1/2)

A dolphin dove 55 feet below the surface of the ocean. Then he rose 22 feet to feed. Which expression describes this situation?

of 100 people in a concert 24 are teachers the rest are students what is thepercent of students in the concert

Under what circumstances would you file form 1040a? form 1040?

Scores on a test have a mean of 70 and q3 is 83. the scores have a distribution that is approximately normal. find p90. (you will need to first find the standard deviation.) a. 94.84 b. 85.08 c. 85.31 d. 83.7

Ella buys a book and pen for $14. The cost of the book is two dollars more than twice the cost of the pen. write a system of linear equations for the situation. Then find the cost of each item.

The drama club will be auditioning for the lead role for its next production. Sue, Joanne, and Ava are waiting to audition for the part. They are to be called onto the stage to audition one at a time at random.