Which of these are NOT expressions?
Check all that are true.

2974

1 = t − 8b

4(3x) = y

z + z + z

3z

HELP ME

What is the square root of 45? (step by step working plz)

Find the maximum value of p= 4x + 5y subject to the following constraints :

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.