What is 10+10-10+10-10+10+10+12345678910

12,345,678,940

10+10=20

20-10=10

10+10=20

20-10+10

10+10=20

20+10=30

12,345,678,910+30= 12,345,678,940

hope this : ))

First, you add the positive 10s between each others: 10+10-10+10-10+10+10+1234567890 = 50 - 10 -10 + 1234567890. then you add the negative 10s and you get: 50 -20 + 1234567890 and then you do the needed calculus, you get: 50 - 20 + 1234567890 = 30 + 1234567890 = 1,234,567,920 hope this ! : )

Here are the answers to the ones that i could see.

How much is 32 out of 40 written as a percentage? convert fraction (ratio) 32 / 40 answer:   80%