Another submarine’s descent can be represented as, where y is the elevation and x is the time in hours. How long will it take this submarine to make the descent? I really need help.

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?

What is the relationship between all triangles that can be drawn given the same three angles

Which of these tools or constructions is used to inscribe a hexagon inside a circle?