(a) Question: There are 8 horses in a race at Retama Park. You could win a BIG jackpot if you can pick the finishing order for ALL 8 of the horses. Find the number of possible orders in which the hors
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Given that a rectangle has an area of 345 square millimeters and a base of 15 millimeters, find the height. 
Area of a Rectangle = b x h 
So, to find the height, we would reverse it by dividing the area by the base. 
Work: 
345/15 = 23 
So, 23 would be our height. 
Thus, the height of the rectangle is 23 millimeters.
 
        
                    
             
        
        
        
1: 5 2: 9 or 10
For question 1 we can round 115 to 100, 5x100 is 500 which is closer to 545 than 7x100 = 700.
        
             
        
        
        
1095 to the second power is what google told me!