Jamal has $ 15.00 to spend at the concession stand. he buys nachos for $7.50, and he wants to purchase some sour straws for $1.50 each. how many sour straws can jamal purchase with the money that he has?

What is the standard form of -5x^2+2x^4-11+x^3+3x

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?