Find the distance between the two points rounding to the nearest tenth (if necessary). (−5,−9) and (−8,0)

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

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?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?