The mass of a dust particle is approximately 7.5 x 10-10 kilograms and the mass of an electron is 9.1 x 10-31 kilograms. Approximately how many electrons have the same mass as one dust particle? Group of answer choices

1.21×1021

8.24×1021

1.21×1020

8.24×1020

Create another three examples that does not behave like a function. explain why your chose each example to fit the category be very

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?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5