Answer:
1. A. AC=3IN
2. D AND C
Step-by-step explanation:
2n+34 i=is an <span>algebraic expression<span> </span></span>
Answer:
x^3-7
Step-by-step explanation:
The cube of a number means that it is to the power of 3 and 7 is subtracted is just the number cubed and then minus 7.
