Step-by-step explanation:
Distance travelled in 1 hour = 92 km
Time taken to travel 276 km
= 276 / 92
= 3 hours
Hope it will help :)
Answer:
2x+78=5x+15
78-15=5x-2x
3x=63
x=21
12.75 and 4.11111111111
B. 250 pages
6x^2-10
You add like terms. All the x^2 you add them and you add together the ones that are not multiplied by x. Make sure to distribute the negative.
