You would make a table first, the top part, just start from zero and add every time. Hope this helps
Answer:
30 ft
Step-by-step explanation:
a² + b² = c²
(15sqrt(2))² + (15sqrt(2))² = c²
225 * 2 + 225 * 2 = c²
c² = 900
c = sqrt(900)
c = 30
Answer: 30 ft
(-2)^2-(-2)^3
=4-(-8)
=4+8
=12
