Juan purchased groceries for $48.76, paid $23.74 for his dry cleaning, and paid $47.85 to fill his truck's gas tank. If he had $150 when he started the day, how much does he have left? First step: Add $48.76, $23.74, and $47.85 together to get a total. Second step: Would you add or subtract for the next step?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is