What's Wrong? To claim a cash prize, John answers a skill-testing question:
64 : 16:4+3-2x2
= 64 - 4+3 - 2x2
= 16+3-2x2
= 16+1x2
= 16+2
= 18
1.
Find two errors in John's solution.
2.
Give a correct solution.

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online