Mark is also making candy bags for his 5 friends. He has 15 pieces of candy and wants to buy more candy so that he has enough for each of his friends to receive 20 pieces of candy. how much candy ,c, must mark buy

85 more candies

Step-by-step explanation:

15/5=3 (3 candies for each friend)

20-3=17 more candies for each friend

17 x 5 = 85 more candies Mark needs to buy in order to give each of his 5 friends 20 pieces of candy.

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2