What is 1.375 rounded to the nearest tenth?

What is the area of triangle abc if a = 8, b = 11, and c = 15?

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?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is