Answer:
x = 26
Step-by-step explanation:
because JKL is 90 degrees
x+8 + 2x+4 =90
3x + 12 =90
3x = 78
x = 26
Sorry could not type exponents
Look up the.name of the book online with anser sheet I had that same book just find the page
Answer:
37
Step-by-step explanation:
45+98+x=180
Answer: B
Step-by-step explanation: