Answer:
The simplified expression is
Step-by-step explanation:
The given expression is
We change the middle bar to a normal division sign to obtain,
We multiply by the reciprocal of the second fraction to obtain,
We cancel out common factors to get,
This simplifies to,
Answer:
[ where is number of months]
Step-by-step explanation:
Pool pass cost for first month =$30
Pool pass cost after first month = $15 for each month
The total amount charged by the pool can be expressed as a function where represents the number of months.
This can be simplified by using distribution.
Take 15 as greatest common factor.
∴
For
∴ Amount charged by pool for 12 months = $195
Answer: C) On average, the employees of Company A take more sick days than the employees of Company B.
Step-by-step explanation: USATESTPREP
<span>We look at the exponents. If the highest exponent on a single variable is one, then the </span>equation<span> is a </span>linear equation<span>.</span>
7x+21+2x-3
you sum the like terms together
7x+2x + 21-3
9x+18
the answer is 9x+18