If the car uses litres per every 100km . how many litres did the car use for the journey​

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

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq