63. A man sell car for birr 20,000 with a loss of 15%
How much birr did the car cost​

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

Write the equation in logarithmic form e^x=403.429

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field