Write an expression with at least 3 terms that is equivalent to the expression
10x - 2(3x + 1). Explain how you know that the expressions are equivalent.

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

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