Which of the following sets are equal?
question 15 options: selct the correct answer.
a)
{a, b, c, d} = {d, e, a, c}
b)
{c, b, a, d} = {a, b, c, d}
c)
{a, a, d, b, c, e} = {a, b, c, d}
d)
{d, b, a, c} = {d, e, a, c}

In trapezoid bath, ah=19.7 and et=16.1. identify be.

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?

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)