Answer:
B
Step-by-step explanation:
-6 10n to the 5 11n to the 3
you put the ones that are alike to gether. so -3 and -3 together and 5n to the 3rd and 6n to the third together and 3n to the fifth and 7n to the fifth together
Answer:
$2.25
Step-by-step explanation:
If the answer is how much is one school lunch then...
33.75/15
=2.25
$2.25
Answer:
x = -24
Step-by-step explanation:
Answer:
11. 
Take out 2x ( greatest common factor )

Factor


Don't forget about the 2x we took out earlier
Solution to 11: 
12. 
This is the difference of squares, so let's use the formula...

if,
and 
then, the Solution to 12 is:

13. 
First of all, you must find the greatest common factor because there isn't anything else you can do.

Now you can see the difference of cubes...

so, the Solution to 13 is:

Sean has scored a score of 65% on his spelling test