heyyyy12 heyyyy12

01-02-2018
Mathematics

contestada

Are the expressions 12a + (6+3a) and 3(5a + 2) equivalent show your work and explain

Respuesta :

cineusstanleyy cineusstanleyy

01-02-2018

12a + 6 + 3a = 15a + 2
15a = 15a - 4
0 = - 4

Answer Link

KamrynConner KamrynConner

01-02-2018

I’m pretty sure it’s -4

Answer Link

Otras preguntas

Television is more effective than radio in influencing public opinion because on the television you can see the speaker and observe his movements and gestures.

In 79 CE, a volcano erupted near Pompeii. Within a day, the city was buried under nine feet of ash. How many inches of ash buried the city? One foot is the same

The severity of an electrical shock is dependant upon what three things?

The picture that graphically represents the items you use in Windows is called a/an

If a disabled person is traveling by airplane and cannot enter the airplane or buckle the seatbelt without assistance, what does the Air Carrier Act require fro

how do you know how big or important a city is

The amount of energy that is transferred at each level of the food chain is about _____. 1% 10% 50% 90%

From his time in Congress, what was Lyndon Johnson best known for?

what does father and mother mean in hebrew

Fats are broken into saturated fats and unsaturated fats. Which of these explains the difference between saturated and unsaturated fats? A) Saturated fats hav