The answer would be 12.4 .
Answer: F
Explanation: you already know you have a 90° and the straight lines means it’s 180° so you need to find x and z which are the same so 2x + 90=180 which you would then subtract 90 from 180 which would be 90 then divide 90 by two which would be 45
C, I’m pretty sure
Why do I have to write 20 words for this? This is why I’m rambling.
1 ft = 12 inches
2 ft = 24 inches
24 inches + 3 inches = 27 inches