Can someone prove me with the answer please

Given f(x) = x − 7 and g(x) = x2 . find g(f( g(f(4))

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. the heights of the girls in an advanced swimming course are 55, 60, 59, 52, 65, 66, 62, and 65 inches. match the measures of this data with their values.

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true