Comment if you want me to give you the step by step thank you
 
        
        
        
PL= sqrt(4^2+12^2)=4sqrt(1+9)=4sqrt(10)
Using similarity gives that AM=4/3. 
ML=40/3 
[PLMU]=40/3 * 4 = 160/3 (53.33)
Or 
PM= sqrt(4^2+16/9)=sqrt(160/9)=4sqrt(10)/3
4sqrt(10)*4sqrt(10)/3=160/3 or approximately 53.33
 
        
             
        
        
        
Answer:
The sensitive period for language is from 7 months in utero up to 5.5 to 6 years of age. There are several aspects of language from spoken language, to written language and reading. ... The sensitive period for learning to speak is from is from 7 months to 2.5-3 years of age.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
D, or the bottom right.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
3. 
Step-by-step explanation:
Since it states it needs to be cut into pieces, it's division, so since it's division we do KCF - keep change flip
We keep the first term, then we change the sign to a multiplication sign and flip the numerator and the denominator for the second term, so your equation would be : 
6/8 × 4/1 
6 times 4 would be 24, then we put 24 over 8, 24/8, - then you just divide 24 by 8 which would be 3. I hope this helps.