Evaluate the expressions without using a calculator: 17. log base3 81
18. log base8 1/64
19. log base6 1
20. log base5 5^4
21. log base2 1/8
22. log base8 8^-1/2
23. log base5 (-25)
24. log base4 (.25)
25. log 0.1
26. log base3 1/27
27. log base81 9
28. log base2 1/64

I’m giving 18 points!!

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?