Ms. Rossi was the principal of a public school in the United States in 2014. There were 200 students at the school. In round numbers, if the school's rates of poverty were representative of the United States, approximately how many of its students were living in poverty

What's the difference between: x≥0 and nonnegative integer. ?

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)