Answer:
a.false
b.true
c.false
d.I really can't get about it.
e.false
Step-by-step explanation:
So,here;
 a.9.9.3=35 is given
or,243=35 (which is false)
 b.7+7+7=3+3+3+3+3+3+3
or,21=21 (which is true)
 c.2/3/2=2/3
or,2*2/3=2/3
or,4/3=2/3(which is false)
 e.6+6+6=63 
or,18=63 (which is false)
 
        
             
        
        
        
La repuesta es 375,porque 3+7+5 es 15,y 15x25 es 375. Tambien el digito de las decenas es uno menos que la suma de los digitos de las centenas y de las unidades.
        
             
        
        
        
Answer:
p = -2
Step-by-step explanation:
15 = -4p + 7
4p + 15 = 7
4p + 15 - 15 = 7 - 15
4p = -8
4p/4 = -8/4
p = -2
 
        
                    
             
        
        
        
The value of x would be 6.5 because if you add 1 to 6.5 you get 7.5 and 7.5 multiplied by 4 is 30