If joanne big deposits are $10 $15 $8 $15 and $12 how much less than a $100 has she deposited in the bank?

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

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.