8. It used to be standard to leave a tip of 15% on the total of a bill that you get at a restaurant. This is more challenging than a 10% or 20% tip but can still be done using our 10% shortcut.
Find the tip you should leave on each of these totals. Show your calculations.
(a) Total bill of $40.00
(b) Total bill of $68.00

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years