Charles found a spinner his teacher was making. He knew that if he put his problem-solving skills to the use, he would be able to figure out the missing piece and finish the spinner for his teacher. Write an expression for the problem Charles needs to solve. Is there more than one way to do this?
Find the solution.

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585