Three-eighths of a number decreased by 1 is 5 find a number

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

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

Find the distance between c and d on the number line c=3 and d=11