The photo measuring 12cm by 8cm is surrounded by a may before framing. The width of the mat is to be the same on all sides of the photo. The area of the mat is three times the area of the photo. Find the width of the mat

3,750 deer

step-by-step explanation:

1,500 is 15 times larger than 100

lets make 250 15 times larger.

3750 deer

a

step-by-step explanation:

the answer is a

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.