Three dressers are placed side by side. one dresser is 6 feet 7 inches wide, another is 2 feet 10 inches wide, and the third is 2 feet 8 inches wide. how wide are they combined?

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

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).

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)