8-4k=40

what is the value of k?

10

Step-by-step explanation:You will do 8-4=4 4*k=40 40\4=10 k=10.

k=-8

Step-by-step explanation:

Subtract 8 from both sides.

Simplify  40-8 to 32.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.