Question

Can someone help me again please:(

Answer 1

c is the right answer

Answer 2

C. 29sqrt(5)

Explanation:

Since sqrt(45) is sqrt(9*5), then we can take the 9 out and we get 11*3sqrt(5)-4sqrt(5). This can be rewritten as 33sqrt(5) - 4sqrt(5). Combining like terms, we get 29sqrt(5)