Answer:
10
Step-by-step explanation:
use pythagorean theorm
√(8^2+6^2) = 10
One decade is 10 years+ 8 years is 18 total years
18 minus 9 is 9 years
Hope this helps
Answer:
m=3/4
Step-by-step explanation:
Answer:
2924
Step-by-step explanation:
2752 ÷ 16 = 172 ← number of points per coin
After collecting 17 points he will have collected
2752 + 172 = 2924 points in total
Answer:
123
Step-by-step explanation:
BODMAS
1.multiply 20 by 2
2.20 ×2
3. 40+22+40+20+43=123
