You spend $40 on $5 pounds of concrete. what is the unit rate in dollars per pound

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.