(3y)^2-2*3y*2+2= 9y^2-12y+4
Answer:
120 cm
Step-by-step explanation:
If you rearrange the lines you will get a rectangle whose sides are 25 cm and 35 cm.
To get a triangle, move the lines inside the rectangle keeping them parallel to the lines in front of them.
Let P the perimeter of the rectangle:
P = 25*2 + 35*2 = 50+70 = 120 cm
Answer:
300 is the solution
Step-by-step explanation:
use the distributive property
75 * 7 = 525
75 * -3 = -225
put em together
525 - 225 = 300
1/6 or 16.666...% There is six tiles in each bag you are only drawing one
