What is equivalent to -9/6?
A. 9/-6
B. -9/-6
C. none of the above.

c

Step-by-step explanation:

none of them are equivalent

A

Step-by-step explanation: Remember that a fraction bar just means division. However, when you have a fraction like -9/6, it doesn't matter where you put the negative sign. If you prefer putting it to the left of the numerator or the denominator, that's up to you. However, option B would be incorrect because a negative divided by a negatives gives you a positive.

82

Step-by-step explanation:

angles 2 and 5 will add up to 180

add the two formulas together and solve for x

x = 32

50 +32 = 82