To make a model volcano that actually erupts, Tomo mixes chemicals using the recipe shown. He makes three batches of fake lava, each containing a different amount. Drag numbers to show how much of each ingredient Tomo should use in each batch of fake lava.

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

what are the statments

step-by-step explanation:

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system