Emma is a sales clerk at a bicycle shop. she is paid $8.50 per hour for 32 hours workweek plus a commission of 6% of sales. in one week, her sales were $4345, what is her gross weekly earning?

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! : )

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️