After paying his bill at a restaurant, Derrick realized that the waiter had switched the number in the tens place with the number in the hundredths place. If he paid $24.31, what should he have paid? step by step please

Which the following is a common trait in a four year college

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.

Blank is the amount of energy in a sound wave per unit of time and is also related to the loudness of a sound