Answer:
linear equation has two variables doesn't involve any power
quadratic equation involves one of the variables raised to the second power.
Step-by-step explanation:
A <u>linear equation</u> in two variables doesn't involve any power higher than one for either variable. It has the general form Ax + By + C = 0, where A, B and C are constants. ... A <u>quadratic equation</u>, on the other hand, involves one of the variables raised to the second power.
<h3>Answer:</h3>
19 °F
<h3>Explanation:</h3>
The difference between 2 °F and -17 °F is ...
... difference = 2 °F - (-17 °F) = (2 +17) °F
... difference = 19 °F
_____
Subtracting a number is the same as adding it opposite. Subtracting -17 is the same as adding 17.
Discounted price before sales tax = 75/100 x (40 + 24 + 18 x 3) = 3/4 x (64 + 54) = 3/4 x 118 = $88.5
Total price inclusive of sales tax = 107/100 x 88.5 = $94.69
Answer:
x = -1
Step-by-step explanation:
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