First of all, 2^n and 3^n are exponentials with different bases, and thus their sum cannot be simplified beyond 2^n + 3^n. In other words, these two functions cannot be combined ino one function (such as 4^n).
You may gain much more insight by graphing 2^n, 3^n and 4^n to determine whether there is truth in the given statement or not.
Answer:
7-2n
7n
n/7
n+7
Step-by-step explanation:
-35
Since the absolute value symbols are not around the negative sign, it is not effected. The absolute value of 35 is 35 and since the negative is not in the symbols, the answer is -35
Answer:
$245
Step-by-step explanation:
350× 0.30 = 105 dollars off
350-105 = 245