Alguien me lo puede contestar :(?
es para hoy, les agradecería mucho ​

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18