What does (x^2 - 3x + 1) + (2x^2 + 5x + 7) equal?

Is y = 5 a linear function?

How many solutions are there to this equation? 6x+15=6 (x-3)

A store advertises that it is offering a 14% discount on all articles purchased at the store. if yao pays $670.80 for an article, what was the marked price for the article?

Evaluate (z^2) ^4/5z^5 when z=5 and simplify

The number of horses occupying stalls at the county fairgrounds can be modeled by the following function, where x represents the number of days since the first of June. h (x) = -3x^2+30x+225.

10. A produce stand recorded the number of items sold per day. The results are shown below. Number of Items Sold 5 2 9 6 10 8 6 7 1 3 5 2 8 9 4 10 5 3 1 5 7 4 2 9 If this data were to be displayed using a dot plot, describe the dot plot regarding

What is a better buy 5 minutes of a game for $10 or 7 minutes for $12

An art student wants to make a model of a rectangular classroom. The length of the classroom is 2.4 times its width. The length of the student's model is 42 in. What should the width of the model be? a. 17.5in b. 20.5 in c. 83. 6in d. 100.8in

The length of a rectangle is 4 times the width. The perimeter of the rectangle is 45 inches. What is the area of the rectangle / 9960871/ce166f9f? utm_source=registration

Dominic books with 12 postcards in each book. He has 4 boxes with 20 coins in each box. If he gives 15 post cards to his friends, how many postcards and coins does he have?