Answer:
40 degrees
Step-by-step explanation:
2x + 3x + 2x + x + 10 + 30 = 360
Combine like terms
8x + 40 = 360
8x = 360 - 40
8x = 320
x = 320/8
x = 40
40 degrees
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Answer:
13368d
Step-by-step explanation:
3342 x d x 4
= 13368 x d
= 13368d
Answers A and B describe number 2
Answer:
Step-by-step explanation:
x is positive and y is negative
Answer:
-30
Step-by-step explanation: