400 dm is greater because 4 m equals 40 dm. Hope this helps!
5 - 3 x
= 5 - 3 (-7)
= 5 + 21
= 26
Answer:
a² + b² = c²
28² + 45² = c²
784 + 2025 = 2809
Square root of 2809 is 53
The hypotenuse is 53
Answer: Length: 16, Width = 13. Enjoy math while its not too complicated
Use distributive property
6x + 12 = -8x + 2 + 6x
Now simply
6x + 12 = -2x + 2
8x + 12 = 2
8x = -10, x = -10/8. Simplify: x = -5/4
Solution: x = -5/4