Answer:
10/4 = 2.5
One bag of pecans costs $2.5
Step-by-step explanation:
a. 3^4 which is equal to (3^-3)(3^7)
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D is what I think
It equals (0,0)
x=6
7+5 (x-3)=22
Subtract 7 from each side
7-7+5 (x-3)=22-7
5(x-3) = 15
Divide each side by 5
5(x-3)/5 = 15/5
x-3 = 3
Add 3 to each side
x-3+3=3+3
