Answer:
7
Step-by-step explanation:
1) Substitute the values of t, v, and w into the expression:

2) Simplify the terms:

The value of n is y and the value of m is z
25/100=1/4
a) you bought 1 1/4 pound of ham
b) $6.50
1.25 x $5.20=$6.50
Answer:
$1.40
Step-by-step explanation:
Divide 4.20 by 3.
If you can't see the picture the answer is: (y+4)(y+2).
Hope this helps, and May the Force Be With You!
-Jabba