Aschool principal ordered 1,000 pencils. he gave an equal number to each of 7 teachers untill had given out as many as possibe. how many pencils were left?

There will be 6 left. Take 1000 divided by 7 you get 142 and some Numbers. Then 142 time 7 which gives you 994. That's how many you gave out. 1000 - 994 equals 6 that is left over.

There will be 6 left over.

these include the fossil fuels, oil, natural gas, and coal and nuclear energy. hope this ! ^.^

-ella