Answer:
The answer is 24:42
Step-by-step explanation:
All you have to do is multiply 7 by 6 because for every red marbles there are 6 marbles.
Hopes this helps!!
Answer:
exact value: 
approximate: x=0.349485
Step-by-step explanation:
Exact Value:




Approximate:



The correct answer is a. 3125
That's because the letter can be used more than once, so if you start and try everything from aaaaa, to ttttt, the possibilities are huge and much larger than any of the lower numbers.
16 bc one side is 5ft so the other must be 3 to have an area of 15. Then 5+5+3+3= 16ft