I am trying these before I ask for help. I just can’t budge

Step-by-step explanation:

Usually, filling in a two way table is very easy to do. It helps you derive the answer quicker. To do this, we add every first across column and write it in total (14 male) while second across column (16 female.)

Then we add them by row: freshmen are 7 people, sophomores are 10, juniors contain 8 people and seniors are 5.

This problem is asking you out of the freshman being male, find the percentage of it being a freshman. So we go to the total amount of male 14. Next, we find how many males are in the freshman class (4). Divide 4/14 to get 1/7, or 0.14 percent.

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation:

60%