prince5400 prince5400

11-09-2020
Mathematics

contestada

Evaluate the expression for the given variables.
-a? - (2a - 7b)
+ b for a = -2 and b = 3

Respuesta :

shay7265 shay7265

11-09-2020

-2 - ( 2(-2) - 7(3)) + 3
-2 - (-4-21) + 3
-2 - 25 + 3
-27 + 3
= -24

Answer Link

Otras preguntas

can someone please help me in GUM??????????? Which word correctly completes the sentence? Did you know that adult __________ necks are over six feet long? A.

As the European powers grew more industrialized, their colonies became very important as sources of A)slave labor. B)raw materials. C)new inventions. D)military

How many GPS satellites are required to pinpoint your location on earths surface? a.24 b.12 c.3 d.5

In recent years, Egypt's economy has changed from? a- exporting mainly cotton to exporting mainly oil and petroleum product b- exporting raw materials to export

What is a summary about han dynasty

how were shantytowns, soup kitchens and bread lines a response to the depression?

What mathematical relationship do you see between voltage and current

Which equation demonstrates the associative property? A. –(33 + 4) = –33 + (–4) B. (–16 + 9) + (–19) = –16 + (9 + (–19)) C. (–5 + 11) + 3 = (11 + (–5)) + 3 D. 2

How did the problems in the 14th century bring about changes to European society?

Shivering to warm up illustrates which characteristic of life? A. adaptation to environment B.homeostasis C.getting energy D.growth