Answer:
14xy+4.3h
Step-by-step:
= 8xy + 6.3h + 7xy - xy + -2h
= (8xy + 7xy + -xy) + (6.3h + -2h)
=14xy + 4.3h
Answer:

Step-by-step explanation:
we would like to compute the following limit:

if we substitute 0 directly we would end up with:

which is an indeterminate form! therefore we need an alternate way to compute the limit to do so simplify the expression and that yields:

now notice that after simplifying we ended up with a<em> </em><em>rational</em><em> </em>expression in that case to compute the limit we can consider using L'hopital rule which states that

thus apply L'hopital rule which yields:

use difference and Product derivation rule to differentiate the numerator and the denominator respectively which yields:

simplify which yields:

unfortunately! it's still an indeterminate form if we substitute 0 for x therefore apply L'hopital rule once again which yields:

use difference and sum derivation rule to differentiate the numerator and the denominator respectively and that is yields:

thank god! now it's not an indeterminate form if we substitute 0 for x thus do so which yields:

simplify which yields:

finally, we are done!
as the line has the ends which has closed dot to indicate that the endpoint is part of the solution. Also its between the points -3 and 3.
Answer:
6 for $24.96
Step-by-step explanation:
$5.90 * 3 = $17.70
Therefore 4 books would be $17.70 because you get one for free
$24.96/6 = $4.16
Therefore if you got 4 books it would be $16.64
So, buying 6 books would be cheaper.
IT IS TWELVE............ 12