I don’t understand how to do it

What is 32+4 x (16 x 1/2) -2 show your work}

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Give me the equations of two lines that have the same slope but are not parallel.