(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:

y=mx+b

step-by-step explanation:

m slope, b y-intercept

answer by yourhope:

hi! : )

a farmer that lived in ancient egypt would most likely be barried in the sand, in the desert!

: )