(100 points)

1. what is the answer to 7^8

7^6

2. what is 7(1/2 + 1/2)

3. what is the sum of the first 5 prime numbers?

1.

2. 7

3. 18

Step-by-step explanation:

Question 1:

Given:

The expression to simplify is .

We use the property of exponent

Therefore,

Question 2:

Given:

The expression to simplify is .

We add the fractions first inside the parenthesis.

So,

Now,

Question 3:

The first five prime numbers are 1, 2, 3, 5, and 7.

Therefore, the sum of these five numbers is given as:

step-by-step explanation:

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.