Change .7 to a percent. Group of answer choices

7%

.7%

.07%

70%

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?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Find the domain of the following expression: 1/(√x)-2