. Fie A = {x | x = 2009 · 2010 − a; 0 ≤ a ≤ 2008} ³i B = {x | x = 2009 · 2010 + b; 0 ≤ b ≤ 2009}. Ar taµi c mulµimea A ∪ B nu
conµine niciun p trat perfect.
Silviu Boga, Ia³i

Which matrix multiplication is possible?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?