cruzkara3 cruzkara3

23-03-2020
Mathematics

contestada

Which expression is equivalent to 13 – (-21)?

Respuesta :

tellvinaykr tellvinaykr

23-03-2020

Answer:

Step-by-step explanation:

13 + 21 = 34

Answer Link

DSGriff DSGriff

23-03-2020

Answer:

13 + 21 = 34

Step-by-step explanation:

Two like signs become a positive sign, therefore minus a negative number become a plus.

Answer Link

Otras preguntas

The vertical axis Uses Numerical or Categorical?

A uniform solid sphere has a mass M and radius R. The moment of inertia about an axis through its center is 25MR225MR2. What is the moment of inertia of the sph

if 8x -16 = 0 what is the value of x

how do you solve a system of linear equations by graphing

The owner of a health club decides to reduce the $35 membership fee by $5. What is the approximate percent decrease in the fee? A. The percent decrease is appro

PLEASE PLEASEEE help me with #3 DUE TODAY

Activity 1Write a formal letter to the principal you are the leaner representative council of your school.write a letter to the principal complaining to him/her

What helped the Khans maintain communication over long distances during the height of the Mongol Empire? A. The Khans built an extensive network of roads thro

the ______ were the framework for the settlement and government of the northwest territory

a drone was flying at an altitude of 500 feet and descended 150 feet. what is the altitude after the drone descended to its current height?