Answer:
3
Step-by-step explanation:
-4-(-7)=
-4+(7)=
3
N = 9
explanation: If you tilt triangle FGH to where it matches triangle PQR, 9 is matched with N.
more help:
Q = G
10.5 = 7
P = F
H = R
4 = 6
9 = N
Hope you could understand.
If you have any query, feel free to ask.
Answer:
8z
Step-by-step explanation:
Since these are like terms, add the numbers together and then put the z on.