Sorry! if I know the answers sure I will send them.
Answer:
UP THE DOWN THAT WHAT I GOT
Step-by-step explanation:
Answer:
64%.
Step-by-step explanation:
You add up all of the numbers to get all of the students, then add up the students who spend less than an hour a day. Then, you divide that number (57) by the total number (89), to get 64%.
Answer:
x = 10
Step-by-step explanation:
x(x) + x(4) – 5(x) – 5(4) = x(x) + x(–3)
x² + 4x - 5x -20 = x² - 3x
Collect like terms
x² - x² + 4x -5x +3x -20 = 0
2x = -20
Divide through by 2
X = 10