kmcneely kmcneely

01-12-2020
Mathematics

contestada

Evaluate [7 - (2 - 5(4 - 7) + 6)] + 7

30
-20
-42
-9
None of the above

Respuesta :

hinik55 hinik55

01-12-2020

7−(2−5(4−7)+6)+7

=7−(2−(5)(−3)+6)+7

=7−(2−(−15)+6)+7

=7−(17+6)+7

=7−23+7

=−16+7

=−9

Thus, the answer is -9

Answer Link

Otras preguntas

A __________ is an entity corresponding to a user job or application that owns resources such as memory and open files.

How does the development of a european citizenship unite europe?

A student places one end of an iron nail in a cup of boiling water. Eventually, the whole nail is hot. He says that the heat transferred through the nail by con

In a jar, the ratio of jelly beans to lollipop is 5 to 2. If there are 120 jelly beans, how many lollipops are there

Which of the following statements best explains best explains why a city on the windward side of a mountain gets more precipitation than one on the leeward side

Which of these is not allowed

can someone help me figure out all my Khan Academy questions I can't figure out anything and I always learn better when I get the answer but I don't want to kee

What are the benefits of public access databases like ncbi? how does?

Who developed a written Cherokee syllabary

Choose the sentence that contains a relative pronoun. A. Those are not my books. B. Someone is coming down the road. C. Please, put your gym bag