11.66 or 12
Step-by-step explanation:
c^2 = a^2 + b^2
19^2 = 15^2 + b^2
361 = 225 + b^2
361 - 225 = b^2
136 = b^2
(square root of both sides)
b = 11.66or 12
Answer:
h h h h h h h h h h
Use Excel graphing. Then make histogram (a graph that represents values with columns)
IM GOING TO THIS but what do I gotta do evaluate? simplify?