Solve the following system. y = (1/3)x 2 + 2x – 1 and y – 5 = x.

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?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Given that abcd is a rhombus, what is the value of x?