Part 4 of helping my friend 6th grade math btw also help me on pt 3 of helping my friend plz show u work thx my fearless mysterious

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12