Two payments to rent a car: you can pay $30 a day plus $0.10 a mile (option a) or pay $10 a day plus $0.50 a mile (option b). for what amount of daily miles will option a be the cheaper plan?

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

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