Answer:
There were 120 questions on the test.
Step-by-step explanation:
It is given that:
Number of questions answered = 54
Grade percent = 45%
Let,
x be the total number of questions
45% of x = 54
Dividing both sides by 0.45
Therefore,
There were 120 questions on the test.
12 simply because it’s right at the middle between 6 and 18 which are the the first and third multiples of the number six
360 - 160 - 60 = 140
<span><y = 1/2 * 140 = 70
Hope this helps
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You're going to need the pythagorean theorem, which is a^2+b^2=c^2. 15^2 is 225, 17^2 is 289, and if you work out the equation you get to an answer of 8 inches.
