TRINITY MATH TRIATHLON

1.  Solutions:

a.  37/2
b.  12
c.  x = 6
d.  True
e.  True

2. 

3.  Solutions

a.  4 (boxes)
b.  144 (units²)

4.  Solution

A = 5
B = 13
C = 21
D = 25
E = 31
F = 33
G = 36
H = 39
I = 47
J = 50

5.  Three solutions are possible:

Solution #1: E = 9, I = 7, R = 4, W = 3, Z = 1, V = 2.  1397 + 1397 = 2794
Solution #2: E = 9, I = 7, R = 4, W = 8, Z = 1, V = 3.  1897 + 1897 = 3794
Solution #3: E = 9, I = 7, R = 4, W = 8, Z = 2, V = 5.  2897 + 2897 = 5794