Answer:
B. 6x2+x+7
Step-by-step explanation:
combine like terms
3x^2+3x^2= <u>6x^2</u>
<u>x</u>
3+4=<u>7</u>
Pennies are small so, if would be more accurate and have whole numbers. If u measured with an inch or meter, u would get a fraction for an answer.
7 unit to the left, means it is 7 less than -1.
-1-7 = -8
Ans: -8
Answer:
C
Step-by-step explanation:
