laurenthreet86 laurenthreet86

25-09-2019
Mathematics

contestada

Which of the following expressions is correct?

-(-21) = 21
-(21) = 21
-(-21) = -21
(-21) = 21

Relax

Respuesta :

Rickiprejean Rickiprejean

25-09-2019

Answer:

A

Step-by-step explanation:neg X negative = positive

Answer Link

bringmethehorizon011 bringmethehorizon011

12-03-2020

Answer:

the answer is A

Step-by-step explanation:

Answer Link

Otras preguntas

What are some types of constraints for creating artwork?

Answer with A B C D. Correct answer gets brainlest.

According to a number of Rights ethicists, to understand the origin of government we must imagine people in the______ joining together to make a_______?

Which of the following best explains why the number of organisms at each level decreases while moving up the energy pyramid? A. The animals at higher levels a

What is the mass of CaSO3 •2H2O

To behave ethically on the battlefield we first must

every living things inherit what from their parents?

help please! and show all steps

One major role of the cabinet is to: A. operate outside of presidential influence. B. make laws that the president supports. C. enforce regulations on businesse

Rewrite the sentence and add a nonrestrictive element using parenthesis. Brendan was determined to ace his essay.