Answer:

Step-by-step explanation:

<u>Apply exponent rule:</u>

Add the numbers:
________________________________
Answer:
d. all real numbers
Step-by-step explanation:
the y will always be all real numbers
Answer: 45?
Step-by-step explanation: Sorry If I'm wrong, I haven't learned this yet but I tried my best.
Answer:
n+14
Step-by-step explanation:
To write an expression, we often have to interpret a written phrase. For example, the phrase “6 added to some number” can be written as the expression x + 6, where the variable x represents the unknown number.
Answer:
1 MPH = 1.61 KMHR
Step-by-step explanation:
For an approximate result, multiply the speed value by 1.609