Answer:
the number of sponges per package bought be 32.5
Step-by-step explanation:
Let us assume the number of sponges per package be x
So the number of packages he bought be x - 14
And, the overall he bought 51 sponges
So
the number of packages of sponges did roger buy is
x + x - 14 = 51
2x = 51 + 14
2x = 65
x = 32.5
So the number of sponges per package bought be 32.5
$2 :) !!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
D. None of these
Step-by-step explanation:
this is a Equilateral triangle a triangle in where all three sides have the same length.
Answer:
or 
Step-by-step explanation:

Add
on both sides.


Combine like terms;

Use the quadratic formula;
a=4
b=17
c=12




or 
Answer:
13.58 is the 18 percent tip