Answer:
300,000,000 + 9,000,000 + 90,000 + 9,000 + 900 + 90.
Step-by-step explanation:
Answer:
3n
Step-by-step explanation:
We can see that the 3 gets distributed into the parentheses since there is a +21 on the right (3×7=21) so we also have to distribute the 3 to the n
Answer:
i think (2,2)
Step-by-step explanation:
Answer:
115 degrees
Step-by-step explanation:
The line RQ meets at 115 degrees (Look at the bottom numbers)
It's not 65 degrees because the angle is obtuse.
Answer:
b>3
Step-by-step explanation: