Seudónimo Seudónimo

20-01-2021
Mathematics

contestada

Subtract -7n + 2 from 2n - 1.

A. -9n + 3

B. -5n + 1

C. 9n - 3

D. 9n + 1

Respuesta :

ImagineCloud ImagineCloud

25-01-2021

Answer:

C) 9n - 3

Step-by-step explanation:

make an expression

2n - 1 - (-7n + 2)

open the parenthesis

2n - 1 + 7n - 2

combine like terms

9n - 3

Answer Link

Otras preguntas

Please help me ?!!!!!!!

Please HELP SOMEBODY Which statement is most likely true of the children of parents who believe the federal government should fund social welfare programs? A.

The winter group provides tax advice

Heather has $20 in her purse she earn some money at work and add it to the money in her purse at the end of the day she has $95 in her purse use M as a variable

What is the mass of the diver in (Figure 1) if she exerts a torque of 2200 N⋅m on the board, relative to the left (A) support post? A-->B = 1.0m B--> end

The word “computer” has become associated with anything related to screens and keyboard. However, these are not the only parts that makes the computer function.

a grocer mixes 20.25 kg of green tea with 35.10 kg of ordinary tea and repacks all tea in 45 packets of equal weight. how much does each packet weigh?

Sam didn't get much formal _______. A. School B. Schooling C. Schooldays D. Schoolgirl My father is the __________ of my family and my mother is the homemaker.

Water is flowing into a tank at a rate of 20 cm3/min. At the start, there is 250 cm3 of water in the tank. (i) How much water will be in the tank after 30 minut

of (3, -2) reflected across the line x = 1 is?