Answer:
398.411
Step-by-step explanation:
Explanation has been given in the following attachments.
250 - 5(x) = 50
250 (-250) - 5x = 50 (-250)
-5x = -200
-5x/-5 = -200/-5
x = 40
hope this helps
you are 40 years old!
Answer:
The coastline of alaska is longer than the entire coastline of the lower forty-eight states
Answer:
7. 10 8. 20 9. 100 thats all i know
Step-by-step explanation:
Answer:
x = 4
Step-by-step explanation:
√x + 1 = 3
√x = 3 - 1
√x = 2
(√x)² = (2)²
x = 4