Help Me please, ill help you

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

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