Answer:
B.) They are on opposite sides of zero on the number line.
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Use the Pythagorean Theorem: a^2 + b^2 = c^2. a and b are the legs, and c is the hypotenuse. Plug in your numbers: 9^2 + b^2 = 12^2
81 + b^2 = 144. Subtract 81 from 144 : b^2 = 63. Now take the square root of 63, which is 7.9. 7.9 ft is your answer.
Answer:
x=5
Step-by-step explanation:
x+<u>3+2</u>
x=5
*sorry if I have it wrong but I think that's what it is*
*underlined equations are what you do first*
Answer:
8.9%
Step-by-step explanation: