Answer:
4 is the most in the graph
Step-by-step explanation:
Having a positive exponent means
having a positive number as a power for a value or a variable.For example:
Here, the variable
x has a positive exponent because it has a power of positive (+) 2
This expression has a positive exponent because the number
1 has a power of positive (+)1 and the number
2 has a power of positive (+)4

This is not a positive exponent because the variable
x has a power of negative (-)2
The positive exponent for

is

.

This expression doesn't have a positive exponent. Though number
1 in the numerator has a positive power (exponent), the number
2 in the denominator has a power of negative (-)4
The positive exponent for

would be

.
NOTE: The terms Power and Exponent have he same meanine i.e. They are the same !!!
Answer:
2
Step-by-step explanation:
1 ⅚ + ⅙ = 1 6/6, also known as, 2
Answer: x ≥ 15
Step-by-step explanation:
The first step is to write an equation:
205 - 2x ≤ 175
This is because Alex wants to reach his target of 175 pounds, he needs to weigh less than or equal to 175 pounds after x amount of weeks.
The second step is to solve:
205 - 205 - 2x ≤ 175 - 205
- 2x/-2 ≤ -30/-2
x ≥ 15
When solving an inequality, and multiplying or dividing to isolate the variable, you must switch the sign.
So this is why x ≥ 15.
I hope I helped and have a great day! ^-^