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 happens if you can't remove a splinter
Which of the following was not a primary cause of World War I? a. Rise of nationalism b. Increasing sizes of national militaries c. Increasing globalization
which of these can be considered data
What happens if Cecil goes any number of feet in one direction and then goes the same number of feet the other direction? Where does he end up? How do you know?
Joseph drives 125 miles in 2 1/2 hours. At the same rate, how far will he be able to travel in 6 hours
Why is it sensible on diagrams to represent a force by an arrow?
What is 4.22g/cm to lbs/ft
On D-Day, the Allies invaded what German stronghold? a. Southern Italy b. Northern France c. Northern Africa d. Southern Russia
Why dont we get hungry in hot summer season?
what are the most often used form of direct deliberate communication of the spoken language