1. Find the real-number root. sqrt-1.21 -0.605

1.1

-1.1

no real number root

2. Which of the following is equal to sqrt50a^6b^7?

5a^3b^3 sqrt2b

5a^2b^3 sqrt2b

5a^3b^3

3. What is the simplest form of the expression? sqrt 2-sqrt 6/sqrt 2+sqrt 6

8-4sqrt 3/8

8+4sqrt 3/8

2-sqrt 3

-2+sqrt 3

For what value of x does 4x = (1/8) x + 5?

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean