Which property is used in the problem below? 2(x+4)=2x+8 the associative property the commutative property the distributive property the additive identity property

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Plzzz answer both questions and i will give you 100 points