Tan 32=9/x
x=14.4
cos29=x/7
x=6.12
It would be OD because it is going down by 8 each time and you can see that D goes down by 8 each time
Answer:
22
Step-by-step explanation:
The easiest way to do this is to multiply the number you got right by 1+ the percent you got wrong. In this case it would be 1+.18. If you multiply 18 by 1.18 you get 21.24. Because you cant have part of a question you need to round up. To check you can divide 18 by 22 and you get 81.81. I hope this helps!
Answer:

Step-by-step explanation:
1.
×
2.
To find 10per cent just divide by 10, the answer is 8