Me. i'm not sure what to do. factor completely: 8x5 + 28x4 + 12x3 a) 2x3(2x + 6)(x + 1) b) 2x3(2x - 6)(x - 1) c) 4x3(2x + 1)(x + 3) d) 4x3(2x - 1)(x - 3)

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

How many lines can be drawn through points j and k? 0 1 2 3

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?