Henry is purchasing a number of magnets. He wants some idea of how many he can buy

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Find the cosine function that is represented in the graph.

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).