A women bought some large frames for $12 each and some small frames for $6 each at a close out sale. If she bought 29 frames for $234,find how many of each type she bought

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Solve the equation by completing the square. x^2+2x=17

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.