Can someone explain how to simplify these if you don’t know the value of the variables. i’ll give brainliest. thx

What is the range of the data below? .8090100

1- identificar select the category that corresponds to each term. january 23 11: 59 pm unlimited attempts remaining grade settings 276-279 vocabulary list modelo fiesta quinceañera casada adolescencia viudo juventud navidad niñez vejez aniversario de bodas divorciado madurez cumpleaños soltera

Adriveway is 40 yards long about how many meters long is it