A pool is leaking water at a constant rate. The amount of water inside the pool changes by 1 -1 1/4 gallons every hour. 4 What is the total change of the water in the pool after 2 1/2 hours?

The vector matrix [2/7] is dilated by a favor of 1.5 and then reflected across the x axis. if the resulting matrix is [a/b] then a= and b=

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?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?