Algebra question. question number 14

answer=d

Step-by-step explanation:

A=2πr(r+h)

(divide by 2πr for both sides)

A/2πr=r+h

(subtract r for both sides)

(A/2πr)-r=+h

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.