allishadieg allishadieg

04-05-2020
Biology

contestada

Before the invention of money which system of trade
was used? *

Respuesta :

kevintang199 kevintang199

04-05-2020

Answer:

A barter system is an old method of exchange. Th is system has been used for centuries and long before money was invented. People exchanged services and goods for other services and goods in return.

Explanation:

Answer Link

Otras preguntas

What is 0.048 written as a fraction?

23 X 4 1/6+37 x 4 1/6

There are 24 four-digit positive integers that use each of the four digits 2, 4,5, and 7 exactly once. Listed in numerical order from smallest to largest, what

metal element and non metallic element

Pls answer 20 pt reward!!!!

Which function represents the graph of f(x) = -3|x| after it is translated 5 units down? - g(x) = -3|x| +5 - g(x)=-3x - 5| - g(x) = -3|x + 5| - g(x)=-3x - 5

Q9. The solution of the form (b, - b) always satisfy the equation: a.x=-b c.y=x b.y = -a d.x+y=0

Summarize this paragraph: The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body.

II.Setting up of an equation for each of the following. 1. Dimple's age is Twices of twinkle's age. Double the sum of their ages is 6. 2. The sum of three conse

(c) The town of Hornsdale in Australia has electricity supplied by a huge battery. On one day the battery transferred 3.24 x 1011 J of energy to the town. The p