If youngboy hired 15 bodyguards and fired 7 bodyguards how many bodyguards do youngboy have left

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?

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

In the diagram below,abc is congruent to dec what is the value of x