The acceleration of an object moving along a coordinate line is given by a\mathopen{}\mathclose{\left(t\righ t)}=\left(5 t+3\right)^{-2}a(t)=(5t+3) −2
​ in meters per second per second. If the velocity at t = 0t=0​ is 44​ meters per second, find the velocity 22​ seconds later. Round to six decimal places.

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?