Which of the following is an arithmetic sequence?

a) -2, 4, -6, 8,

b) -8, -6, -4, -2,

c) 2, 4, 8, 16,

any is greatly appreciated!

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

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

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?