Answer: x= -4
Step-by-step explanation:
Combine like terms
-4x -7 -3x + 4 = 25
-7x -3 =25
Add 3 on both sides
-7x=28
Divide by -7 on both sides
x= -4
Hope this helps! :)
Answer:
Discount: $30 off
New Sale Price: $270
Step-by-step explanation:
$300*10% =
30
$300-30=
$270
or
$300*.1=
30
$300-30=
$270
Answer:
21 stations
Step-by-step explanation:
1 1/4 = 5/4
26.2 / 5/4 = 20.96
rounded up to 21
The value of the painting after 5 years is $44320.36
<h3>Exponential function</h3>
The formula for calculating the exponential function is expressed as:
Given the following parameters
a = 3800
b = 1+r = 1 + 0.026 = 1.026
Substitute the given parameters into the formula
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Hence the value of the painting after 5 years is $44320.36
Learn more on exponential function here: brainly.com/question/12940982