Nathan read that students tend to carry backpacks that are too heavy, and he decides to collect data to determine if this is true for his school. Which of the following would be the most appropriate data for Nathan to collect?
A. The weight of students’ backpacks with contents
B. Whether or not students carry a backpack to school
C. The number of books in students’ backpacks
D. The number of days per week students carry a backpack to school

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)

umm im not really sure because i never had to do this

step-by-step explanation: