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

What is 8.75 divided by 2/5
Alex is thinking of a doubles fact. The sum is greater than the sum of 7+7 but less than the sum of 8+9. What fact is Alex thinking of?
how were the beginnings of the Almoravid and Almohad empires similar?
a clock is constructed using a regular polygon with 60 sides. the polygon rotates every minute. how much has the polygon rotated after 7 minutes?
What was the significance of the Code of Hammurabi? The laws were developed from an ancient Sumerian code of laws. The laws were displayed throughout the empire
What were three things Japanese "borrowed" from Korea and China?
What number has the same value as 107 tens?
Which three glands secrete the protein fluids which are constituents of semen?
give Ben and his cousins a snack before bedtime which word in the sentence is an indirect object
Im so hopeless no one can answer my homework question and its due tommorow :( How much pressure is exerted when air is being compressed?