Answer:
No she is wrong
Step-by-step explanation:
The correct answer is 320
X=16 put 5 in the place of Y Then solve for X
5=1/2x-3 add three on both sides
8=1/2x multiply 2 on both sides
16=x
x=16 And thats your answer
Answer:
36
Step-by-step explanation:
5:4 ratio 45/5 is 9 so 9 x 4 =36
Answer: 4b^6
Remember if theres a bracket you multiply the power instead of adding
For example if it was 2b^3 x 2b^2 then the answer would be 4b^5 instead according to indices law, read up on it if you havent yet itll help a bunch! :)
The answer is: <span>1043658.66
Hope this helps :)
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