Answer:
123
Step-by-step explanation:
Angle 1 and angle 3 are vertical angles, which are congruent.
So, if angle 1 is 123, then angle 3 is also 123.
Answer:
B, C, F
Step-by-step explanation:
Given:

Subtract the second equation from the first equation:

Option B "The x coordinate of the solution is 9" is ture
Substitute it into the first equation:

Option F "The y coordinate of the solution is -8" is true.
Point (9,-8) is in the IV quadrant, so option C is true.
Answer: :( 4/12
Step-by-step explanation: 75 % sure :( :(
i think first you must multiply $45.5 × 13.7/100
then you will get 6.2335
later you add 6.2335 to $45.5 and you will get $51.7335
i hope it is correct
Answer:
36
Step-by-step explanation:
Just multiply lol