Hector is visiting a cousin who lives 350 miles away. he has driven 90 miles. how many more miles does he need to drive to reach his cousins home?

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

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?