mod57 mod57
  • 02-02-2020
  • Mathematics
contestada

21 and 24 and 26
Only

21 and 24 and 26 Only class=

Respuesta :

gcantiga44
gcantiga44 gcantiga44
  • 02-02-2020

21.

3 - 4 × 5 + 5

3 - 20 + 5

- 17 + 5

- 12

24.

[tex]\frac{2(3-7)+4(8)}{4(-3)+(-3)(-2)}[/tex]

[tex]\frac{2(-4)+4(8)}{4(-3)+(-3)(-2)}[/tex]

[tex]\frac{-8+32}{-12+6}[/tex]

[tex]\frac{24}{6}[/tex]

4

26.

-(3 - 5) - (2 - (3² - 13))

-(- 2) - (2 - (9 - 13))

2 - (2 - (- 4))

2 - (2 + 4)

2 - (6)

- 4

Answer Link

Otras preguntas

Nacl , or halite, dissolves in water. which type of bond is most abundant which allows it to dissolve?
what step did peter the great take to modernize russai
How did the compass and astrolabe help make exploration easier
Why was west Africa colonized
The word that means "the ridges on fingerprints" is_________ a. delta c. minute b. masthead d. whorl
What is the preposition of the sentence: the rider's trail began at st Joseph, Missouri?
A ball is thrown straight up into the air, with an initial speed of 18.2 m/. How far has it gone after 1.00 s?
What type of outline should you use to take notes in class? A.a modified outline B.a block outline C.a formal outline D.a summary
the sum of twice a number x and 13 is two less than three times x
How do I solve this problem b+2/b-1=4/5