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Answer:
scale factor = 
Step-by-step explanation:
The scale factor is the ratio of corresponding sides, image to original.
scale factor =
=
= 
Answer:
$15,267
Step-by-step explanation:
Kay earns $78,400 per year and gets a standard deduction of $5,700.
Her taxable income is amount of money that she can pay tax on and that is:
Income - Standard Deduction
= $78,400 - $5,700 = $72,700
She pays tax at a 21% rate, hence, her income tax is:

= $15,267
Her income tax is $15,267.
Answer:
Step-by-step explanation:
P = perimeter = 114
P =2 * length +2* width
P = 2(2x - 3) + 2(x)
114 = 4x-6 + 2x
114 = 6x -6
19 = x -1
20 = x
check it
2( 2x -3)+2x = ?
4x -6 +2x=?
6x -6 = ?
6(20)-6 =?
120-6 = 114
yep this is correct
Answer:
23
Step-by-step explanation:
- Create an equation to find y: 3 =

- Calculate by adding: 3 =

- Multiply both sides of the equation by 7 : 21 = y - 2
- Move the variable to the left-hand side and change its sign : -y + 21 = -2
- Calculate and change signs : y = 23
y = 23