Question 4: 20 pts A personal identification number consists of 3 letters followed by 3 digits. The letters X, Y, and Z are not used,
and the last digit cannot be 0 or 9. How many different numbers are possible?

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).

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Consider circle o, where and . m∠bpd °. °.