Answer:
10 months
$500
Step-by-step explanation:
Option 1
- 300 + 20x, where x is the number of months
Option 2
Both options reveal same amount:
- 300 + 20x = 100 + 40x
- 300 - 100 = 40x - 20x
- 200 = 20x
- x = 200/20
- x= 10 months
Cost of notebook:
- 300 + 20*10 = 300 + 200 = $500
You are correct
For it to be a common denominator, It must be divisible by all the other denominators.
Out of your options, 90 is the only one that can be factorised with a 6, 9 and 5
<h3>The domain is all real numbers.</h3>
<h3>On the coordinate plane, the parabola opens down, passes through (-2,0), has a vertex at (0.5,6.75) and goes through (1,0)</h3>
<h3>The vertex is its maximum value.</h3>
Answer:
4
Step-by-step explanation:
7c-2
Hope that helps, I'm pretty sure I'm right.
