Which polynomials are in standard form? choose all answers that apply

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

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

Bocephus has a bag full of nickels and dimes. if there are 3 times as many dimes as nickels, and he has $\$36.05$ in his bag, how many nickels does he have?