mmn6162 mmn6162

19-10-2017
Mathematics

contestada

If 21–(a–b)=2(b+9), and a=8, what is the value of b?

Respuesta :

WonderingStars WonderingStars

19-10-2017

The value of b is -5.

Answer Link

Otras preguntas

Question: What happens with the electrons between two atoms in a polar covalent bond? a) Electrons are equally shared b) Electrons are transferred c) Electrons

Four and two thirds add one and three fourths

4 kg 4 kg 4 kg Height =1.6 m Teacher Position 2 Height = 1.6 m Edit LEI : 5. Let's say that the teacher raised the lawn bowling ball to a height of 1.6 meters b

Help please ASAP thank youuu

what is the chemical fomula for water

A weather forecaster says the temperature will be about -5 degrees celcius "give or take" 10 degrees celcius. what is the greatest and least possible temperatur

Ethylene produced by fermentation has a specific gravity of 0.787 at 25 degree Celsius. What is the volume of 125g of ethanol at this temperature? (The density

Is this a complete sentence?

Thể tích của khối cầu có bán kính 3a bằng

Help MEE please!!! What is X/11+2=4