Answer:
Step-by-step explanation:
GHJ looks like it on 112 degrees.
IHJ is an acute angle so smaller than 90 degrees. I cant see the numbers there but I'm guessing its about 68 degrees.
GHJ + IHJ= 180
they should equal 180 degrees when added together.
Answer:
x=3
Step-by-step explanation:
7x-3=18
7x=18+3
7x=21
x=3
1.5483 repeating
Hope this helped :)
Your choices of answers are not clear, is the letter x a variable or a multiplication?
If it is possible, take a picture of your question.