Area of all triangles : 10 x 12 = 120 120 divided by 2 = 60 then, 60 x 4 = 240
Area of the Square: 12 x 12 = 144
Surface Area of the Pyramid: 240 + 144 = 384 square millimeters!!
Hope This helps :)
Answer:
Y=75x
Step-by-step explanation:
If you plug in the x's to the equation, it fits because 2 x 75 is 150, and that's the point.
Answer:
Supplier B would cost $625 more than supplier A.
Step-by-step explanation:
The answer is A i hope it helps
