(C) cause 17•3=51+39= 90 and that’s a 90 degree
9/10 - 5/10
because the denominators are the same you keep it and just subtract the numerators
=4/10
This can be reduced to 2/5
Answer: -4
Explanation:
f(4) = 4(4) - 20
f(4) = 16 - 20
f(4) = -4
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Hoped I help, plz mark as brainliest. If you can. :)
1. k+5=11
2. 7n=42
3. l+13=17
4. 10- p²=9
5. x²+y²=4