What is 8 +2+8+8+8+8+7+9+9+9+9+9+9+0+9+9+9090 90+9+9-9+9

909,220

Step-by-step explanation:

8x5=40

2

7

9x9=81 (two of the 9s cancel out)

909,090

Add all of the numbers from above to get 909,220. The format of this question was really weird. Either your homework was stupid or you were messing with someone when you wrote this but I hope I passed your test if you were trying to trip me up lol.

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event