Answer:
(0,2.5)
Step-by-step explanation:
Answer:
30:80
Step-by-step explanation:
Because 300 divided by ten is 30 so 800 divided by ten is 80 :)
Answer:
12 45 67 88 90
Step-by-step explanation:
Answer:
=>1
=> 
=> Simplify:minus and minus simplify each other and so do 3 and 3
=> So were are left with 1
Thus,the answer is 1
Step-by-step explanation:
Answer:
14. 80/3
15. a. RS
b. Angle R
9. b.
10. x=7
11. Yes, there is a small difference in height in decimals
12. 1
13. 12/7