Answer:
56
Step-by-step explanation:
You will add 42+14 together to get 56 and you will distribute 42 and 14 to get 2 cubed times 14.
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Answer:
The layers of the atmosphere. Each layer dose something to modify and change the light.
Step-by-step explanation:
Answer: C
Step-by-step explanation:
Rejecting the null hypothesis means we've found a significant difference in the means. That means the probability that we'd see means so far apart by chance is less than our threshold of significance.
Answer:
-32 - 72h ...............
Answer:
it's E
Step-by-step explanation:
(5x+y)²
You expand the bracket
it gives;
(5x + y)(5x+y)
Now, multiply 5x by 5x=25x²
multiply 5x by y= 5xy
multiply y by 5x=5xy
multiply y by y=y²
Bringing into an equation it gives;
25x²+5xy+5xy+y²
=25x²+10xy+y²
