Identify the property that justifies each step asked about in the answer area below. Line 1: (2x + 9) + 5x

Line 2: (9 + 2x) + 5x

Line 3: 9+ (2x + 5x)

Line 4: 9 + 7x

Line 1 to Line 2:

Line 2 to Line 3:

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

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