One type of uranium has a daily radioactive decay rate of 0.2% if 40 pounds of this uranium is available today find how much will still reman after 30 days use y=40(2.7)^-0.002t and let t be 30 days

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?

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3