Answer:
He spent 144.42 and he got back 55.58
Step-by-step explanation:
Answer:
the answer is 52.
Step-by-step explanation:
because of the locations of the two angles, it can be concluded that 156=3x.
now you have an equation.
solve for x.

hope this helps ;)
Answer:
7 ( x + 3 )
Step-by-step explanation:
Use order of operations to multiply first.
3+2x2 +7 x + 14
3+4 +7 x + 14
Now group like terms.
3+ 7x + 4 + 14
Add like terms
7x + 21
Find the two multiples of 21.
7x + 7 x 3
Now factor out the 7.
7( x + 3 )
Answer:
p(x) = (x - 5)(x + 1)(x + 4)
General Formulas and Concepts:
<u>Algebra I</u>
- Terms/Coefficients
- Factoring
<u>Algebra II</u>
- Factoring Cubes:

- Long Division
- Synthetic Division
Step-by-step explanation:
*Note:
<em>Please excuse my bad handwriting :)</em>
<u>Step 1: Define</u>
<em>Identify</em>
p(x) = x³ - 21x - 20
Linear factor (x - 5)
<u>Step 2: Factor</u>
<em>Option 1: Factoring cubes formula</em>
- Factor [Factoring Cubes]: p(x) = (x - 5)(x² + 5x + 4)
- Factor: p(x) = (x - 5)(x + 4)(x + 1)
<em>Option 2: Long Division</em>
See Attachment
<em>Option 3: Synthetic Division</em>
See Attachment #2