Answer: mathematics
Explanation:
Mathematics is the study of quantity, space, structure of a concerned entity or population size. A scientific experiment may be based on the analysis of variables must be having large sample size. Therefore, quantitative estimation  of the results is required. Hence, a scientist requires mathematics to interpret the results of a scientific experiment. 
 
        
                    
             
        
        
        
Answer: The first answer is 3 and the second answer is c
 
Explanation:
 
        
             
        
        
        
When Tom struck Beth’s jump shot 25m into the stands with a force of 100N, the work done by him is 2500J. 
<h3>What do you mean by Work done?</h3>
Work done may be defined as the process of transferring energy from one source to the other. It is the outcome of force and displacement. 
From the above definition, W = F×d
                                              W = 100N × 25m ⇒ 2500N/m 
∴ Workdone, W = 2500J. 
To learn more about Work done, refer to the link:
brainly.com/question/25573309
#SPJ1
 
        
                    
             
        
        
        
I have done GCSE sciences and also applied science a level so I could probably help you :)