John's field is 640 acres. He planted 5/8 of it with corn. How many acres did he plant with corn?

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense