Your grandmother makes quilts for everyone in the family. A large quilt requires 8 yards. How many of each size quilt did she make if she used a total of 90 yards of fabric to make 15 quilts?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

Factor the polynomial expression x6 – x3 – 20