briannadr0822 briannadr0822

21-12-2020
Mathematics

contestada

help me with these two.

help me with these two class=

Respuesta :

marsjohnson2512 marsjohnson2512

21-12-2020

Answer:

first one is D and the second one is B

Step-by-step explanation:

Have a great day! :)

Answer Link

grantgreving1 grantgreving1

21-12-2020

Answer:

3. 73 4. -18

Step-by-step explanation:

3.

45 - (-28)

45 + 28

73

4.

-55 - (-37)

-55 + 37

- 18

Answer Link

Otras preguntas

You're conducting a physics experiment on another planet. You drop a rock from a height of 1 m and it hits the ground 0.4 seconds later. What is the acceleratio

I really need help on this one...ASAP!I will try to answer your questions if you answer this soon asap! PLZZZZ!!!What would a equal if 4(a+12) was 32?

State a conclusion that seems reasonable.A teacher gave all her classes a true-false test on seven consecutive Mondays. Today is Monday. Conclusion:

a hydrogen-filled balloon was ignited and 1.60g of hydrogen reacted with 12.8g of oxygen. how many grams of water vapor were formed? (assume that water vapor is

can you tell me what is a mandolin?

a spoon can sound like a bell. Explain scientifically in detail.

Q1. In a 100m track event, the time taken by four runners is 10 sec., 10.2 sec., 10.4 sec and 10.6 sec. Find the ratio of their speed.

What some players famous for biting others? Other than Luis Suarez :)

an entrepreneur estimates that the total profit from his proposed company will be given p(x)=x^3-4x^2+3x-12. where p is I'm hundreds of dollars and x is the num

can you tell me what is a mandolin?