Solve the following equation: (g x f)(x) when f(x) = x+5 and g(x) = 7x

Which one is true about the hexagons ?

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.