The operation ⊗ is defined for all nonzero numbers a and b by a ⊗ b = a/b – b/a. if x and y are nonzero numbers, which of the following statements must be true? i. x ⊗ xy = x(1 ⊗ y)ii. x ⊗ y = -(y ⊗ x)iii. 1/x ⊗ 1/y = y ⊗ xa. i onlyb. ii onlyc. iii onlyd. i and iie. ii and iii

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?

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41