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 ( 58+ )
Otras preguntas
What American writer is the eighth child of Georgia sharecroppers?
Reed uses 8 pieces of glass per square foot to make a stained glass window. How many pieces of glass will he need to make a window that is 864 square inches?
21 fewer stars than three times a nymber h
Minerals and compounds that are not present in the proper proportion can cause sickness or death. a. True b. False
_____ are chemical mechanisms that start a reaction. Inhibitors Activators Centrioles Vacuoles
María _____ (ir) a ir también. Fill in the sentence with the correct form of the verb in parentheses.
What is 1/5 divided by 5/7
Steam engines were used in factories, transportation, and communication. a. True b. False
Choose more than one. Select the points that are important to keep in mind when planning and giving a speech. Remember the audience wants something. Remember th
People need to have _____ in the economy to spend money. a.) purchasing power b.) confidence c.) less disposable income
