In the first week of July, a record 1,040 people went to the local swimming pool. In the second week, 125 fewer people went to the pool than in the first week. In the third week, 140 more people went to the pool than in the second week. In the fourth week, 223 fewer people went to the pool than in the third week. What is the percent decrease in the number of people who went to the pool over these four weeks?

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

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