Answer:
Show a picture so I can help
Answer:
adsefrthgfdsfgd
Step-by-step explanation:
Answer:

Step-by-step explanation:
using the rule of exponents
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= 
= 
Answer:
e=3 d=2
e=7 d=3
e=11 d=4
e=15 d=5
Step-by-step explanation:
all you have to do is solve for the d by substituting the value of e into the equation.
1+3x /4= 5/2
1+3x = 5*4/2
1+3x =10
3x =9
x = 3