Zina sees a train with seven cars. Each car has 9 windows on the side that zina sees. Which number sentence can be used to find how man windows zina sees on the train in all

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14