Answer:
$117
Step-by-step explanation:
$90*10= $9
1 year is $9 interest, which is increase.
$9*3=$27
So than you add $27 and $90 and get $117
 
        
             
        
        
        
Answer:
(A) 2 meter
Step-by-step explanation:
It is given that the ladder forms a 72º angle with the ground and rests against the house at a spot that is 6 meters high.
Let the measure of bottom of the ladder from the wall be x, then using the trigonometry, we have





 ≈
≈
Thus, option A is correct.
 
        
                    
             
        
        
        
Answer:
b
Step-by-step explanation:
 
        
             
        
        
        
Answer: 
1) Rolling a 3 is unlikely and rolling a 4 is unlikely too. 
2) The probability of niki drawing a green marble is likely and the probability of tom drawing a blue marble is unlikely. 
Step-by-step explanation: 
1) Since there is only one 3 out of 6 numbers, the probability of that outcome is 1/6, which is low. The same thing goes for throwing a 4.
2) The reason why it is equally likely for niki drawing a green is because there are more green marbles than the other marbles. You could see it as a fraction as well, which is 4/9 Which is very close to one half (4.5). For tom, there are less blue marbles which brings it down to the unlikely spot (fraction = 3/9) 
Hopefully this helps, and hopefully it isn't too confusing. 
 
        
             
        
        
        
Answer is in the file below
tinyurl.com/wpazsebu