114.50 if you add everything together and then subtract 67.50 you’ll get your answer
You plug in 2x + 4 into the y for the other equation (3x +y ) and solve for it
The answer to the question is 23.
Answer:
C) supplementary angles
D) straight angle
Step-by-step explanation:
There is a straight line, and when an angle is a straight it means its 180 degrees which makes it a supplementary angle and a straight angle.
There are no angles that are 90 degrees so its not complementary or a right angle.
/ also means division so the answer is 42.75
