The formula n(n+1)/2 can be used to find the sum of the first n natural number.
Find the sum of the first 10 natural numbers.

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.

his chances of getting a coin of higher value is 4/19

step-by-step explanation:

answer4 to the second power is 16

and 4 to the third power is 64,