After how many years are the salaries offered by company a and company b the same?

the salaries for company a and company b will be the same after years.

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).

Which of the following circles have their centers on the x-axis? check all that apply.

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)