Question 2: use the image and your knowledge of the isosceles triangle to find the value of x

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

How many solutions does the nonlinear system of equations graphed below have?

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.