Answer: The tax is calculated by 0.075 * 21.25 = 1.59375 or $1.59. So the total bill is the cost of items purchased plus tax, which is $21.25 + $1.59 = <u>$22.84</u>.
Step-by-step explanation:
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Answer:
x = 2
Step-by-step explanation:
<u>Given</u>
2x^2-5+1=3
<u>Combine like terms</u>
-5 + 1 = -4
2x^2 - 4 = 4
<u>Add 4 to both sides</u>
2x^2 = 8
<u>Divide both sides by 2</u>
8/2 = 4
<u>Simplify</u>
x^2 = 4
<u>Square both sides</u>


<u>Simplify</u>
x = 2
<u>Answer</u>
x = 2
Answer:
Its also 30 degrees
Step-by-step explanation:
That shape is a vertical angle. This means that is 2 was 150 degrees, than 4 would also be 150 degrees. This means that if 1 is 30, then 3 is...... eh you get the idea. its 30 degrees.
P.S: Your welcome :)
Answer:12
Step-by-step explanation:
it might be wait for other answers