Answer:
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
Answer: 40 cm
Step-by-step explanation:
Area = length x width
A square has 4 equal sides so length = width (they have to be the same number)
10cm x 10cm = 100cm^2 or the square root of 100cm^2 = 10cm
10cm x 4 sides = 40cm
Answer:
-10d⁴ + 17d²s - 6s²
Step-by-step explanation:
Multiply using FOIL
First
-2d² * 5d² = -10d⁴
Outer
-2d² * -6s = 12d²s
Inner
s * 5d² = 5d²s
Last
s * -6s = -6s²
-------------------------
Together
-10d⁴ + 12d²s + 5d²s - 6s²
Combine like terms
-10d⁴ + 17d²s - 6s²
Answer:
1000
Step-by-step explanation:
5+5 = 10 so you need to times 100 to that.