Answer:
9
Step-by-step explanation:
Common ratio is found by raking the second term and dividing by the first term
9/1 = 9
We can check by taking the third term and dividing by the second term
81/9 = 9
The common ratio is 9
5x=2x=35
7x=35
x=35/7
x=5
5x=25 girls
2x=10 boys
hope i helped you
The answer is c. 78 square inches.
- you take both 4 and 9, multiply them by 3 which would give you 12 and 27. then you add 27 twice and 12 twice, together and get 78.
It took 14 minutes
70 degrees +(14minutes times 20degrees) = 350 degrees.
:)
First you subtract 3 from both sides. 3-3 and 7-3, that cancels out 3 which leaves you with r>4.
