Hello,
sin² x-cos² x=sin² x-(1-sin² x)=2sin² x-1
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Answer:
100-both
75-5
565- 5
2815- 5
10050- both
57- 3
1365- 3
14- 2
81- 3
3850- 2
333- 9
1125- 9
448- 8
630- 9
5496- 8
114- 6
21,750- 6
3580- 4
2528- 4
944- 4
Step-by-step explanation:

That's the simplest form of 15/35. You can use
3/7 to get other equivalent fractions by multiplying the numerator and denominator by the same number. Other examples are
9/21, 6/14, and 12/28.
Hope this helps!
Answer:
it's 512
Step-by-step explanation:
Answer:
m=29
Step-by-step explanation:
add 20 to both sides and that is what m equals