mikaikaa mikaikaa

03-11-2020
Mathematics

contestada

plz explain how to solve
-12 - (-21) i already know the answer but i need to show work thx

Respuesta :

gr00vinmax gr00vinmax

03-11-2020

change the subtraction sign and the negative from -21 to addition
-12 + (+21) =9

Answer Link

Otras preguntas

Side AB measures five units, Side BC is two units, Side CD is five units, side DA is two units. what is the correct length for each side of the translated figu

Which of the following is NOT part of baseball etiquette? A. don't hit a home run when the game is tied B. refrain from sliding into a fielder outside the base

will Na2Co3 turn red litmus paper to blue?

A group of 4 children and 8 adults are going to the zoo. Each child tickets cost $10, and each adult tickets cost $15. How much will the group spend on tickets

Escoge todo lo que se encuentra en El Salvador. pupusas Pedro Infante ruta de las flores artesanía música norteña El Tango Fernando Llort Joya de Cerén, la Pomp

How did the success of Portugal's exploration of Africa affect Spain?

Select all the true statements. Line segment from -6 to 6. Point A is at -2, point b is at 1 and point c is at 6 Group of answer choices The length of AB is -3.

When writing a repeating decimal as a fraction, does the number of repeating decimal digits you use matter? Explain.

Giving a brainliest to whoever comments the right answers first

What is the correct answer for 7x-5+140=5+35x