Answer:
9 rocks
Step-by-step explanation:
4.67
0.25 + 0.50 + 0.75 + 1.25 + 1.875 = 4.675
B. 6x2+x+7
combine like terms
3x^2+3x^2= <u>6x^2</u>
<u>x</u>
3+4=<u>7</u>
-5x+8 > x-20
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