Answer:
choice 1) 2x + 40 = 180
Step-by-step explanation:
(x + 10) + (x + 30) = 180
2x+ 40 = 180
8cm, since 6 full squares and 4 halves
hope it helps...!!!
The correct answer is -3.6. Hope this helps!!
Answer:
The slope is zero
Step-by-step explanation:
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