En que año nació una persona que tiene 16 años y el 13 de junio 2021 cumple 17

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.