Cassandra mother works in a flower shop and makes flower arrangements. she puts 10 flowers in each vase. 1/10 of the flowers are sunflowers. if casandra mother makes 4 arrangements, how many sunflowers does she need?

4 sunflowers would be the correct answer

Cassandra's mother needs 4 Sunflowers to make her arrangements.

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.