Add 1 set of parentheses to the expression
8 • x + 10 + 2x + 4 • x + 8-6
So it’s equivalent to 2(7x + 18)

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.

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i