Arman, babken, and cecilia decided to compete in a 100m run. when arman crossed the finish line, babken was 10m behind him. when babken crossed the finish line, cecilia was 10m behind him. how far was cecilia behind arman when he crossed the finish line?

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).

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]