Ted is making a bread recipe that uses 3 1/4 cups of flour and a muffin recipe that uses 2 3/4 cups of flour. how much more flour is in the bread than in the muffins? how much flour does ted need for both recipes?

Adriveway is 40 yards long about how many meters long is it

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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?