Write the following english conditional statements as prolog headed horn clauses:

a. if fred is the father of mike, then fred is an ancestor of mike.
b. if mike is the father of joe and mike is the father of mary, then mary is the sister of joe.
c. if mike is the brother of fred and fred is the father of mary, then mike is the uncle of mary.

Each mile is 1.60934 kilometer,so 10 miles are 1.60934x10=16.0934 kilometers;

Shared standardhope i can i get brainliest

If your choices are the following: control + tabshift + tabcontrol + homeshift + homethen the correct answer would be control + home.

Function tipcalculate (slider, bill){  var tip = document.getelementbyid('tipamount');   var slideval = document.getelementbyid('slideval');   var bill = document.getelementbyid(bill).value;   var prcnt = slider * .01;       if (bill == null || bill == '') {      tip.innerhtml = ' enter an amount';       return false;   }  if(isnan(bill)) {      tip.innerhtml = ' enter a number';       return false;   }  if(bill > = 0){      tip.innerhtml = '$' + (bill * prcnt) .tofixed(2);   slideval.innerhtml = slider + '%';   }}