Rolf spent 15 years last week practicing his saxophone. If 3/10 of the time was spent practicing warm ups routines, how much time did he spend practicing warm up routines?

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e

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.

there is nothing below so i cannot

step-by-step explanation: