Seven sailors sailed seven sailboats for seven days. how long did one sailor sailed?

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8