The chart below contains the results of a survey in which students were asked about their cell phone plan Cell Phones Plans
Plan
No cellphone
Voice only
Voice and texting
Voice, texting, and data
Students
20
14
12
What percent of the students surveyed have a phone plan with texting?
1696
2496
3296
6896

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?