antoniojesusbrozarat antoniojesusbrozarat

20-05-2021
Mathematics

contestada

-21+2(3-15)-(-3)(+7)+(-3)(-8)

Respuesta :

Аноним Аноним

20-05-2021

Answer:

[tex] - 21 + 2(3 - 15) - ( - 3)( + 7) + ( - 3)( - 8) \\ = - 21 - 24 + 21 + 24 \\ = 0[/tex]

Answer Link

Otras preguntas

Popular petitions in history

The snowfall for each day of a school week was: 3 inches, 1 inch, 1 inch, 7 inches, and 3 inches. Lisa said that the mean snowfall could be found by adding 3+1+

Is the house where Billy sees the sign 'Bed and Breakfast' enchanted? Does the landlady have magical powers or is it all his imagination.

Sava is a very good student. She always abides (a)………………the rules and regulation of school. She takes care (b)……………. Her health too. She knows that morning walk

I am a West Virginia philanthropist who started a generic pharmaceutical company in a small roller rink in the town of White Sulphur Springs and still has a fa

Underline the correct item. 1. The property is within easy stretch/spread/range reach of the shopping centre. 2. You wash up and I'll clear/clean/empty/tidy awa

i need this ctugkvhjkibnlbk;vhiglcufxoryifcuglvihk;b j;hviglucforxiy6eryfcuglvhk

eassy on important of computer education

PLEASE HELP WITH REWARD BRAINLIEST!! A student makes a $ 9.75 purchase at the bookstore with a $20 bill. The store has no bills and gives the change in quarters

What is a pollinator? an animal that transfers pollen from flower to flower a colorful flower that attracts insects an insect that makes pollen a flower that pr