Which brand of rice is the better buy? explain your reasoning. brand a: 12 ounces of rice for $2.24 brand b: 18 ounces of rice for $3.19

2-digit numbers less than 91 which are 1 less than a multiple of 10

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?