Answer:
https://quizlet.com/141193969/mirrors-and-lenses-flash-cards/ i dont know
Step-by-step explanation:
Answer:
18.3
18.3 only has three significant figures while the other numbers have more
Answer:
Number of children=38
Number of men=152
Number of women =72
Step-by-step explanation:
please give me brainliest
Let the number of children =x
Number of men =4x
Number of women =2x
There are 266 people all together.
x+4x+2x=266
7x=266
x=38
-72yexponet73 + 2xexponet2 :)