4 rows becsuse 261 × 4 = 1044. hop it helped
Answer:
it is possible to draw a triangle with angles 90 degree, 60degree and again 60 degree
Answer:
B
Step-by-step explanation:
Wrapping paper is covering the box, aka the area, therefore it is the surface area.
Answer: B, 1 mile / 5280 ft.
Step-by-step explanation: If you need to convert feet to miles the unit multiplier (ratio) that you use should have miles on top and feet on the bottom so that the feet cancel when you multiply, leaving miles as the unit. B is the only answer that has miles on top and feet on the bottom as well as the correct amounts (1 mile and 5280 ft).
2(x + delta x) = 2x + 2 delta x
so on top you have 2x + 2 delta x - 2x
which is 2 delta x
the delta x cancels out and you are left with just 2
so the limit is 2
