A ship sails from a point A(10°S, 30°W) to B(10°N,30°W) at 20 KNOTS. It leaves point A at 12:00 midnight on Monday, when will it arrive at B

What are the soultion(s) to the quadratic equation 40- x^2=0

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

If chord ab is congruent to chord cd, then what must be true about ef and eg?