Trina's final math grade is the average of five scores - four quarterly tests and a final
exam. Her quarterly test scores were 12, 8Q 84, and 78 What is the lowest score she can
earn on her final exam if her goal is to have an average score of 80?

darn right!

step-by-step explanation:

steve kerr's sons name is let that skin in.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

p

step-by-step explanation:

answer: 12/52

step-by-step explanation: my reasoning is that there are 12 face cards in a deck and a total of 52 cards in all.