Answer:
25
Step-by-step explanation:
9+16=25
x = 2
y = 4
z = 8
1. xy
10
2. x + z
8
3. z - y
4
4. x + y + z
14Step-by-step explanation:
Answer: 22
17 1/2= 17.5
4 1/2= 4.5
17.5 + 4.5 = 22
-2/3 -3/5 -1/2 3/8
..................……
it's probably b
I don't know how to do it so don't do b