Carly wants to buy some notebooks that cost $3.50 each. she has $20 to spend. she set up this inequality to find out how many notebooks she can buy. 3.5n < 20 which set of numbers represents all possible numbers of notebooks carly could buy? a. {0, 1, 2, 3, 4} b. {0, 1, 2, 3, 4, 5} c. {0, 1, 2, 3, 4, 5, 6} d. {0, 1, 2, 3, 4, 5, 6, 7}

B.

Step-by-step explanation:

You have to use the number in the variable to figure out if the number multiplied by 3.5 goes over 20 dollars. The highest you can go without going over 20 dollars is 5 notebooks

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart