Answer:
the answer is b because it justifies why the theory of evolution is a theory not a law.
Answer:
340
Step-by-step explanation:
10 ×16=160
12×15=180
160+180=340 so a total of 340 calendars
Answer:
The answer is C
Step-by-step explanation:
Just did it on 2020 edg.
259,200 seconds!!
hope this helps :)
Answer:
x=3
Step-by-step explanation:
The approach is not very different from regular fractions.
You have to get to a common denominator to be able to add them.
10 is a good denominator (multiply the denominators).
multiply the first term by 5, and the second one by 2:



7x + 9 = 30
7x = 30 - 9
x = 3
let me know if you need more details on one of the steps