Reyna has 5 coins worth 10 cents each and 4 coins worth 25 cents each. If she chooses two of these coins at random what is the probability that the two coins together will be worth 50 cents

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?