Answer: 7
Step-by-step explanation:
3n=21
n=7
Answer:
if am sure it's A
Step-by-step explanation:
Between Greater Than 5 And less than 25
Rule says the sum of two sides must be greater than the third
You get e extremes by subtracting the numbers and the other by adding them
The answer for number one is -3.938.
For full answer it is found on:
https://www.algebra.com/algebra/homework/Finance/Finance.faq.question.1029380.html
Answer:
p=number of seashells pierre collected
p+3p=52
4p=52
p=13
13 seashells