Ava has a discount card that reduces the price of her grocery bill in a certain grocery store by 15%. If c represents the cost of Ava's groceries, which expression represents Ava's grocery bill.

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

Combine like terms to make a simpler expression 3z+z