Si se define a * b = a2 – ab Calcula el valor de «x»: (x + 2) * (x – 1) = 6x aiuda

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

The total number of dental clinics total for the last 12 months was recorded