The provided table shows the properties of four different sample materials. A student has a substance with a density of 1.28 g/cm3 which sample does the student have

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).

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?