Answer:
4x2+2x+4 I gotcha(:
Pic is above, cut off is a -10
312
To find the number that is 80% of 390, multiply 390 by 80%.
80% = 0.8.
390 * 0.8 = 312
38.) is x = 11/4 and the one bellow it is x=-5
Step-by-step explanation:
Answer: B
Step-by-step explanation: I know
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