Before i go any further and making sure i got this even correct or not im begging someone correct have question 1 done
sandy made several investments she bought 1000 shares of a company's stock for $8.60/shares she bought a bond with a face value of $2500 and a coupon rate of 7% and she invested $5000 into a fund that is expected to grow by 3.5%per year
question number pays a broker a commission of $14 to buy and sell stock after one year, sandy sold all her shares when they are worth $9.15/shares what was her gain or loss
the picture above is my answers
correct it for me and show your work

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )