Answer:
Step-by-step explanation:
using pythagoras theorem
a^2 + b^2 = c^2
B^2 + 8^2 = 15^2
B^2 + 64 + 225
B^2 = 225 - 64
B^2 = 161
B = OR 12.7
-y= -2x +5 how do you make variable positive
1 answer:
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Answer:
225cc
Step-by-step explanation:
the solution is attached to the picture.
