In a recent u. s.census, the population of illinois was 12,419,293. what is this population after
a. an increase of 100,000
b. am increase of 1,000,000
c. a decrease of 10,000

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start