Answer:12m
Step-by-step explanation:
Because you are given that this is a right angled triangle, you can apply the pythagoras theorem where a^2 = b^2 + c^2
15^2 = 9^2 + x^2
225-81 = x^2
144 = x^2
x = 12m
Answer:
should be 7 and 4, 8ths
......
this is the answer
681,474
16. PM = 26x + 8x^2y
A = 52x^3y
17. Area = 33a^5b
Answer: D
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