Answer:
$10.13
Step-by-step explanation:
Given the rent fee is $6.50 plus $2.25/hr proportionally charged on hours used.
#We calculate bills total expenses after 1 1/2 hrs:

#Subtract bills total expense from the amount he gives to determine the balance amount:

Hence, Brent's change is $10.13
300.00$ the answer of this question
Answer: B.
Step-by-step explanation:
When there is an exponent of another exponent, you can multiply them together:
As such, the expression in the image can be simplified to
, or r ^ -42.
Negative exponents can also be represented by positive exponents in the denominator of a fraction.
For instance,
can be rewritten as
.
The correct answer is
.
<span>The rate of change would be equal to the amount of money that Kenny is earning every week, since there are no expenses that are removing money from his account. In this case, it would be the $150 that he is putting into the account weekly.</span>