Answer:
Step-by-step explanation:
($0.50 * 3) + $0.40= $1.90
Isisisisjssjsjsnsjsisisi This is 40
Do you mean 6 to the 5th power. or is there another 6, if so then it would be 6 to the 6th power.
Answer:
20 years old
Step-by-step explanation:
Let us assume that the son's age is x.
Therefore,
2.5x = 55 - 5
2.5x = 50
x = 20 years old
hope this helps :)