Answer:
Step-by-step explanation:
(3/4)^2 = 9/16
The percentage that it decreased/increased is 3.5%
Answer:
84º
Step-by-step explanation:
If a line intersects parrelal lines, the angle in the same place will need to pe tha same.
The answer is 28
bc 3+(5x5) = 3+25 and 3+25 is 28
1 in 38.
Nothing much to say about this problem. There are 38 spaces on the roulette wheel and an every space on a fair wheel has an equal probability of being selected. So you would expect 1/38 = 0.026315789 = 2.6315789% of the time for the number 21 to show up.