The correct answer is

°.
To solve for

, you can start by finding the measures of the triangle's interior angles. Knowing that a straight line measures

°, you can subtract the given values from

° to find the measures of the respective supplementary interior angles. That would give you

°

and

°

.
Now, knowing that the measure of all the interior angles of a triangle is also

°, you can add the two interior angles you know

and subtract those from

°. Doing so would give you the measure of the missing third angle, which is

°.
Finally, because angle

is the supplementary angle of the missing angle from the previous step, simply subtract that angle's measure from

° to find

°, which is

or

°.
He payed $15.30 is you divide 13.60 by 8 you get 1.70then you just add 13.60+1.70 because he also bought a pound
Step-by-step explanation:
2+X = 8
X = 8-2
X = 6
hence, the value of X is 6
hope it helpful
I am pretty sure that it would be 13m + 8. All you have to do is combine the like terms.