In july the record high temperature in milwaukee was 101 degrees fahrenheit. in january. the record low was -23 degrees fahrenheit. what is the difference in degrees fahrenheit between the record in july and the record in january

How to solve a simultaneous equation involved with fractions?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

The suare root of 9x plus 7 plus the square rot of 2x equall to 7