Asubmarine cuts through the water at an elevation of 203 meters under the sea. the sub rises, and the elevation changes 4.3 meters per minute for the first 15 minutes. the sub continues to rise at 5.2 meters per minute for the next 12 minutes. what is the elevation of the submarine after rising?

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?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y