Well Those are variables and it is using the Distributive property to solve. For example P(a+b) simplify P*a + P*b.
√200 = √2·100 = √2 · √100 = 10√2
Answer:
for the first one it's 119z−110
the second one is 31n−39
i'm not sure if you wanted both together
so here just incase
31n+119z−149
Step-by-step explanation:
10 1/2 bags of seed. 3×3 1/2