The length of the pool is 8 meters. The width of the pool is 3 meters.
Answer:
Step-by-step explanation:
If Lois is 4 times as old as her son and we don't know how old the son is, the son's age is x and his mother's age is 4x (4 times the son's age). The word sum means to add, so the equation for this is
x + 4x = 40
We plug in x=3 into the function, 3^2-2(3)+6, simplifies to 9-6+6, 3+6 = 9
Answer:
m= -3
Step-by-step explanation:
