Help please! MATHEMATICAL CONNECTIONS Use inductive reasoning to write a formula for the sum of the first n positive even integers.

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Find two rational expressions that have the difference of 2-n/n-4

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}