I'm having a hard time with these fractions can someone me with -1(-3 1/2)

Apine tree that is 140 feet tall is added to the sample. how will this outlier affect the shape of the box plot?

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1