30+x=42 I think because it's has to equal 42 and he already has 30
Answer:
A
Step-by-step explanation:
I took the test
Times what by 20% ? If you can ask me the full question i would love to help!
Answer:
x=30. y=60
Step-by-step explanation:
DG is a straight segment so it sums to 180 degrees. ECG is a right angle so 90 degrees. The rest is described as 2x and x. So 3x=90 degrees. x=30. Eh is also a straight segment. since we know x, we know that ECD is 60 degrees. So y+y=120 degrees. 2y=120. y=60.
