F(x) =-x^2+x+13
find f(9)...
Mathematics, 11.08.2021 22:20 isaacb6727
F(x) =-x^2+x+13
find f(9)
Answers: 2
Mathematics, 21.06.2019 16:30, Huvch7255
International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?
Answers: 2
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