If a = 4 and b = 5, what is the value of the following expression? 6a + 3b - 8

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

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.