What equation can you use to find the value of x? 78=x-2

To show that polygon abcde is congruent to polygon fghij, a must be used to make the two polygons coincide. a sequence of two transformations that can be used to show that polygon abcde is congruent to polygon fghij is .

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Which of the following is true for the relation f(x)=2x^2+1