gabby11653
gabby11653
02-02-2020
Mathematics
contestada
Please help me, I will award brainliest!!
Respuesta :
graylynrhee
graylynrhee
02-02-2020
let's say x = hours washing cars and 13-x = hours walking dogs.
so 10*(x) + 9*(13-x) = 122, which is 10x + 9(13-x) = 122. that would be your system.
Answer Link
VER TODAS LAS RESPUESTAS ( 61+ )
Otras preguntas
x + 91 = 100 what does "x" equal? ***Explain the answer please!** :D
If the hypotenuse of a 45 45 90 triangle is 8 what is one of the legs
which type of law involves torts A. property B. family C. contract D. personal injury
Please help! Will name the brainliest!!
Who is the tyrant that ushered in democracy through reforms?
what US city would you be in if you were at 40.77 degrees north and 73.97 degrees west? please answer asap!!! 20 pts!!! I will give the brainlyest
Why did some Natives fight for the French and some fight for the British?
In your own words, explain how geckos climb glass
If aqueous solutions of Na2S and FeCl3 are mixed, does a precipitate form? If yes, identify the precipitate and the spectator ions.
Bob traveled 90 miles which was 83 1/3 % of his trip. How many miles did he still have to travel?
ACCESS MORE
EDU ACCESS
Universidad de Mexico