Answer:
C
Step-by-step explanation:
Answer:
lets say they are a,b,c,d
a*b*c*d=67184
a<10
a=d-30
also bear in mind that b and c are in between
the rest is just trial and error as long as you satisfy all those equations above
Step-by-step explanation:
Answer:

Step-by-step explanation:
I'm sorry that I cannot show you my work as the equation generator does not support dividing polynomials.
Triangle = 3
square = -2
star = 7
It is d idk if its d r b idk hope one is right