Wyanemoney Wyanemoney

20-01-2020
Mathematics

contestada

Combine the like terms to create an equivalent expression
4z- (-3z)

Respuesta :

soccerabby11 soccerabby11

20-01-2020

Answer:

7z

Step-by-step explanation:

subtracting a negative is like adding

[tex]4z - (-3z)\\4z+3z\\7z[/tex]

Answer Link

Otras preguntas

1. What is the cuttlefish's main diet?

1. An object that attracts iron is A. a magnet. B. a generator. C. an electromagnet.

What helped drive the move toward city living in the 1800s? O A. The transportation revolution O B. Better entertainment O C. Fewer foreign immigrants D. Improv

A company is selecting 4 people to be on a committee. There are 22 employees eligible to be on the committee. What is the total number of ways the committee may

I don’t know..........

Trevor is looking at data from an experiment where electromagnetic and mechanical waves were sent through various media. The movement of the particles in the wa

Recall that on a one-year Treasury security the yield is 4.9200% and 6.6420% on a two-year Treasury security. Suppose the one-year security does not have a matu

Ancient rift valleys and deep caves often contain human fossils that can provide clues about human evolution and the lives of our ancestors. What do we call an

Write a program that takes both the initial size of a green crud population (in pounds) and some number of days as input, and computers from that information th

A profit-maximizing, monopolistically competitive restaurant serves 60 burgers a day at a total cost of $180 and earns a total profit of $180. In the long run,