so because im kind ill help:
Answer:
a=12
b=17
c=7
d=-3
Step-by-step explanation:
nope, i just guessed
7mn³(5n+2m⁵) is the factorisation.
Answer:
11
Step-by-step explanation:
i dont really know but i think it is 11 because its all two numbers distance
what do u mean what is this?