SiannaDarling5658 SiannaDarling5658

04-02-2021
Mathematics

contestada

A. 8a - 2b + 12a - 2a -4b
show how to simplify the expression. Write the answer in factored form

B. Evaluate the expression when a = 4 and b = -2. Show your work

Respuesta :

carolineroutson carolineroutson

05-02-2021

Answer:

(8a+12a-2a)-(2b-4b)

18a-(-2b)

18(4)- -2(-2)

72-4

=68

Step-by-step explanation:

h ttps:/ / pad let. com/du stinnich olson/C arl

"no spaces"

Answer Link

Otras preguntas

________ is the biogeochemical cycle that describes the movement of oxygen within and between it's three main reservoirs. A. Oxygen Cycle B. Carbon Cycle C.

Which is a characteristic property of acids? A-they, turn blue litmus paper red . B-they, turn red litmus paper blue. C-they tastes bitter D-they don't react wi

In which sentence does an adverb clause modify an adverb? 1.0The scientists studied the sun as the eclipse’s shadow swept across Earth. 2.) A full lunar eclips

What is the best way to combine these sentences using a prepositional phrase? The baby sat happily with his mother. He was wearing a blue sleeper and a smile f

Fireworks change _____ into ______ and ________ energy.

Which two numbers multiply to 60 and add to -2?

A major problem in using geothermal power is _____. pollution

What is a city that governs itself and its surrounding territory?

Maria put trim around the banners Each side is 22 and maria have 1 half

Evaluate the impact of the bureaucratic leadership style on a business