Z=82 vertical or opposite angle theorem
15x-7 + 82=180 supplementary angles theorem
so 15x +75 =180
15x=180-75
x=105/15
x=7
16 squared = 256
14 squared = 196
256 + 196 = 452.
Answer:
153.846153846
Step-by-step explanation:
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Answer:
49
Step-by-step explanation: