Free points but plz read this quote When I was 5 years old my mother always told me that happiness was the key to life. When I went to school, they asked me what I wanted to be when i grew up. I wrote down “Happy”. They told me i didn’t understand the assignment, and I told them they didn’t understand life.

Which expression is equivalent to −16y+13 ? −16(−y+13) 16(−y+2) −16(y+2) 16(−y+13)

Find the value of the cosine for angle a

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?