What would the phrase "twice the difference of a number and 5" look like as a variable expression? 2(x 5) 2(x−5) −5 2x 2 2(x−5)

Could somebody me with this radical simplification?

Jaxon has s packs of 8 crazy straws. he divided the crazy straws into 2 equal bags. now, he has 224 crazy straws in each bag. how many packs of crazy straws did jaxon start with?

Paco orders an ice cream for $1, but realizes his wallet is at home and he only has 3/20 of $1 with him. if his mom pays the remaining 7/20 of the dollar, how much will she pay? $0.05 $0.15 $0.85 $0.95