Please help I need to know ASAP I’ll give 50 points and brainliest to everyone The elevation of Charleston SC is about 20 feet above sea level. Select all of the elevations that are lower than the Charleston’s elevation.

I’ll give brainliest

0 feet

27 feet

105 feet

-3 feet

-12 feet

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