What is the ratio for sin a, written as a fraction in simplest form?

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.