I need help with this question thx for your time

2

Step-by-step explanation:

This question asks us how many angles are supplementary with 14. Supplementary means that the angle and angle 14 add up to 180 degrees, or a straight line.

We can tell that 13 and 14 are supplementary, because 13 + 14 = 180.

We can also tell that 14 and 15 are supplementary, because 14 + 15 = 180.

But since all the other lines in the diagram are not parallel, we can't make any more conclusions! The answer is 2.

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116