Answer:
Secure a future for upcoming generation
80% of 20 is 80/100 x 20 = 16
So, kelly has used 16 stamps, and has 4 left
Then number is 3 because 3 times 5 is 15 and 15 plus 2 is 17. Hope this helps.
Answer:
Step-by-step explanation:
81 = 9 * 9 = 3 * 3 * 3 *3
8 = 2 * 2 * 2 *2

Answer:
Question 1- 288.48
Step-by-step explanation:
depending on how they round your answer the number might look different.
V= Bh which means (pi)r^2(h)
3.14 x 1.25^2 x 4.9
V=24.040625 ~ 24.04
12 x 24.04
=288.48