3x=x+40
Subtract x from both sides
2x=40
Divide both sides by 2nto get x by itself
x=2
Plug 2 in for x
m∠4 = (3x)
m∠4 = 3(2)
Solve
m∠4 = 6
Answer:
600
Step-by-step explanation:
It's D because 9/100 is 0.09 and 4/10 is 0.40 and 0.40 is bigger than 0.09
Your answer is:
1.4563306e+20<span>
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