Answer:
count how many negative signs there are, every two negative signs cancel each other
Step-by-step explanation:
The factors of 3x^2+10x+3 are (3x+1)(x+3)
Answer:
The measure of angle B is 41°.
Step-by-step explanation:
180 - 113 = 67.
67 + 72 = 139.
180 - 139 = 41.
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Answer:
327
Step-by-step explanation: