$8(c-9)=6(2c-12)-4c\ \ \ \ | omiting\ the\ brackets\\\\
8c-72=12c-72-4c\ \ \ \ | addition\ of\ similar\ numbers\\\\
8c-72=8c-72\\\\
0=0\\\\There\ are\ infinitely\ many\ solutions.$

4 0

3 years ago

00:00

Mariulka [41]

Answer:

2/8 + 3/8 +3/8 = 8/8

They finished the wall

4 0

4 years ago

620,000 rounded to the nearest ten thousand

lina2011 [118]

Your answer would be 600,000

3 0

3 years ago

Read 2 more answers

Kevin usually walks 30km at x km/h for his walkathon training. If he increases his speed by another 1 km/h, he can complete the

Naily [24]

Answer:

x = 5km/h

Step-by-step explanation:

If he walks 5km/h, he would reach 30km in 6hrs. However, if he walks 1km/hr faster which is 6km/h, he wouls reach 30km in 5hrs. This meaning he can complete the same distance 1 hour faster. Hope this helps you. Follow me for faster replies. And smash that Thank you button.❤

7 0

3 years ago

Plz help advanced calculus ​

Plz help advanced calculus