A cross section of a pier is shown. Find the value of a.
70
a =

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?

Write the equation in logarithmic form e^x=403.429

Pls i’m super dumb and i need with this one it’s due tomorrow