A. create a truth table for each of the following two expressions. use one column in the table for each operator in the expression. order the columns by the order of operations. you will find it useful to insert parentheses to show the order of operations before you start orn the problem. 1b. use the truth table you created for each expression to determine whether the expression is a contradiction, tautology, or neither. 1c. are the two expressions logically equivalent? joining the two truth tables you created in part 1c. with the bi-conditional and then filling in the truth values in the bi-conditional column, as below: justify your answer by and valtues in the bi-conditional coln, as

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

savings account is an account only used for saving money. this acts as an emergency source of funding for an individual. answer a would result in the money in his account to grow as it specifically states that interest is compounded daily at the rate of 2%

step-by-step explanation:

sounds & other waves originate from any vibrating object