POSSIBLE POINTS: 12 A rectangle is inscribed in a circle with a diameter of 20 cm as shown below. Find the area of the rectangle if its perimeter is 56 cm.
(Hints: One-half the perimeter of a rectangle is the sum of two adjacent sides. You also might need a special formula for right triangles to
solve this problem.)
20 cm
Dimensions: length
cm, width
cm
Area:
cm

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

What is the standard form of -5x^2+2x^4-11+x^3+3x

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?