About how long does it take an elevator to go from the ground floor to the observation deck at a height of 869 ft?

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?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.