Answer:
63 I think
you can find a common denominator by multiplying the denominators together. however keep in mind that what you do to the bottom you must do to the top
1/7 would become 9/63 and 2/9 would become 14/63
The absolute value of
5.23 = l5.23l
Answer:
Using the Law of Diminishing Marginal Utility, Jane would not be better off buying one more fry, since the marginal utility she obtains from the fries are lower when compared to the chicken sandwich; therefore, she would be better off ordering another chicken sandwich
20a+8-12b. Could be written as 20a-12b+8
