3 years ago

9x + 4 * 5x + 20 x = [?] A B

Mathematics

1 answer:

PtichkaEL [24]3 years ago

7 0

49x

Step-by-step explanation:

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Quick please!

Soloha48 [4]

Answer:

3(4j + 7 + 2j)

12j + 21 + 6j

12j + 6j + 21

18j + 21 ----- (1)

3(6j +7)

18j + 21 --------(2)

eq 1 = eq. 2

both are equal

5 0

2 years ago

If RITA walked 13,200 feet to her friends house and Fabian rode his bike 4 miles, who walked further

iren2701 [21]

Rita walked 13,200 feet
fabian rode=4miles(4 x 5280)=21,120 feet
answer=Fabian walked further

6 0

3 years ago

Read 2 more answers

Pretend a neighbor reported Chang-bo and Oak-hee's conversation to the North Korean government. What happens next? Use the story

maksim [4K]

He tells the government his opinion and then multiple army tanks come and blast him, bad ending.

3 0

3 years ago

Solve 8x + c = kfor x.<br> A. X = 8(k+c)<br> B. x = k-c/8<br> C. x = k+c/8<br> D. X = 8(k- c).

Andru [333]

Answer:
Option B

Explanation:
Check out my work I attached

Hope it helps, Let me know if you have any other questions !
Have a nice rest of your day :)

5 0

2 years ago

11 of 14

Reika [66]

Answer:

74.7 km/h

Step-by-step explanation:

The computation of the average speed is shown below:

As we know that

Speed = Distance ÷ Time

where

Distance = 66 km

And, the time is from 14.54 to 15.47 is 53 minutes

So, the speed is

= 66 km ÷ 53 minutes

= 74.71698 kilometers per hour

= 74.7 km/h

7 0

3 years ago