Soo john has 50 candy bars and he eats 50% of them what does he have now.

X-10/4 when x = –18 a 7 b –2 c –7 d 2

How do i i solve this equation? -18 = x/3 + 3

Rose and andrew are financing $128,000 to purchase a condominium. they obtained a 15-year, fixed-rate loan with a rate of 5.05%. they have been given the option of purchasing up to four points to lower their rate to 4.81%. how much will the four points cost them?