Two vectors are given as follows:

vec$(A)=5\mathrm{.}2$hat$(i)-6\mathrm{.}9$hat$(j)+6\mathrm{.}7$hat$(k)$

vec$(B)=5\mathrm{.}9$hat$(i)+5\mathrm{.}3$hat$(j)+5\mathrm{.}8$hat$(k)$

Find the scalar product of the two vectors. Express your answer using one decimal place. If your answer is negative, please do not

forget the minus sign.