Lisa wants to maintain an average of at least 80 on her spelling quizzes. So far, she has earned scores of 90, 90, 85, 70, 82, 83, and 88. What
is the LOWEST grade she can earn on the next quiz to have an average of at least 80?

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units