Dear Noora7939, the pair of planets that exerts the strongest gravitational force is Saturn and Jupiter, since we know that both Jupiters are the same mass, we'll excuse that. Since the laws of gravity says that the bigger the mass the stronger the gravitational pull, Saturn has the stronger gravitational pull since Saturn is bigger than Mars.
First set everything to 0.

Giving you A= 1 , B= 1 and C= -5
Then input everything into the quadratic formula and either solve by hand or use a calculator.
Note exact values are found by hand, decimals are found using a calculator.
Positive I think that would be it
Answer:
14
First multiply
1 and 3/4 by 8 and then you got your answer
Answer:
A. 64 cubic meters
B. 62 cubic meters
C. 78 cubic meters
D. 58 cubic meters
Step-by-step explanation: