Answer: Last Option

Step-by-step explanation:
We have the following expression:
x³ ÷ x⁵
This is:

To simplify the expression, use the power division of the same base property
Remember that:

Then we have that:

↓

Finally:

The answer is the last option
Answer:
7x-1
Step-by-step explanation:
14 + 7x - 15 = k
7x - 1 = k
Finding x,
14 + 7x - 15 = k
=> 14 + 7x = k + 15
=> 7x = k + 15 - 14
=> x = (k + 1)/7
So, 7 * (k+1)/7 - 1 = k
k + 1 - 1 = k
=> k = k
So the answer is true that 7x - 1
18 dollars. div ide 90 by 80 to get 72. and subtract 90 from 72
Answer:
D
Step-by-step explanation: