Colleen recorded the type of trees in the woods near her house. She counted 10 spruce trees and 40 maple trees. What is the experimental probability that the next tree Colleen finds will be a spruce tree? WRITE THE ANSWER AS A PERCENT.

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato