Fred earns $6.50 an hour, plus tips, as a waiter. suppose he works 26 hours in a week. how much money must he receive in tips to earn at least $229 that week?

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2