Question

help me!!

Answer 1

Before he went to the toy store, David had 13 toy cars. For the next 5 weeks he buys n number of cars each week.





Which algebraic expression represents how many toy cars he has at the end of five weeks?




A. 13 − 5n

B. 13 + 5n

C. 5 − 13n

D. \[\frac{ 5 }{ 13n }\]

Answer 2

how you think it ? than at the start has 13 cars and buy each week n number of cars and total 5 weeks so how many cars will have at the end ?

Answer 3

courage please this is easy

Answer 4

I'm not good in math

Answer 5

ok

at the start has 13 cars - yes ?

so

1 week n cars
2 week n cars
3 week n cars
4 w n cars
5 w n cars
---------------------
total 13 + ? how many time n cars will have ?

Answer 6

thx