A bottle rocket is launched from the top of an 11 foot platform. The path of the modeled using the function H(t) = -2t2 + 20t + 11, where t is the time in seconds, and H
represents the height of the rocket. Using your quadratic formula, find to the nearest tenth of a
second, the time when the rocket hits the ground. Show all work.

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.