Hlp question: find 2a(3 - b) if a = 4 and b = 5. show all work for full credit

The product of two negative rational numbers is always zero sometimes zero never zero

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.