Answer: By the 8th week.
Step-by-step explanation:
Let the time that matteo and luca have the same amount of money be represented by x.
The information given in the question can be formed into an equation as:
400 - 10x = 200 + 15x
Collect like terms
400 - 200 = 15x + 10x
200 = 25x
x = 200/25
x = 8
Matteo and Luca will have the same amount of money by the 8th week.
Is means =
less than is subtract
1/2a -8=2
if you need to know how to do it let me know
Anwser: 4x^5-3x^4-4x^3+8x^2-5
Step-by-step explanation:
yes

It is prime because it has no common factors in 5a^2 and b.
The answer is
A<span>
.</span>