Simplify to create an equivalent expression. 3(2+6d)-5=3(2+6d)−5=3, left parenthesis, 2, plus, 6, d, right parenthesis, minus, 5, equals

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?

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Find two numbers if their sum is 91 and the ratio is 6: 7?