You are comparing prices from 2 office supply stores. your office needs 5 cases of blue paper. home & office headquarters lists a case of paper at $25.85 with a 10% discount on an order of 5 cases or more. office supplies r us lists a case of paper at $27,36 with a 15% discount on 5 cases or more. delivery costs from home & office headquarters are $2.50 per case. office supplies r us will deliver for $10 an order. what is the least amount that you would have to spend for the paper?

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- 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. 3- 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 part b?