Work out the value of (1.7x10^4x(8.5x10^-

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?

Let x = a + bi and y = c + di and z = f + gi. which statements are true?