The answer is d)3 because each number gets multiplied by 3 to qual the next number
Answer=18
First step combine the positive like terms
16+8+6
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|
\/
30
Second step is to combine negative like terms with 30
30-3-9
When you do this you add 9 and 3 together since they are similar to each other so it equals 12 there for the equation becomes.....
30-12
Final answer 18
Wouldn't you do 18.20 divide that by .65 & get 28. So the tool was used for 28 minutes
The ratio is 9:81 which is equivalent to 1:9
As they are vertical angles, their magnitude would be equal.
x = 3x - 60
3x - x = 60
2x = 60
x= 30
In short, Your Answer would be 30
Hope this helps!
