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

for each power, write an equivalent multiplication expression with two factors. The first should have a positive exponent and the second factor should have a ne

Need help please and thanks

Please help me this is for chemistry and this is due tomorrow The question is in the photo

OML- I'M FINALLY IN THE LEADERBOEARD IT'S TIME FOR ME FOR ME TO SEND F`REE POINTS! :D

can some one help me with this ela assignment

100 points plz help fasttt

Bañar es imperativo o infinitivo

14. Martha y Raúl tomaron en conjunto 175 fotos, de éstas Raúl tomó 77, ¿cuál es la ecuación algebraica que permite conocer cuántas fotos tomó Martha?

The French and Indian War led to Question 6 options: a) a massive migration to Canada. b) a weakening of colonial loyalty to Britain. c) the end of Britain's

i need help i dont under stand it