Answer:

Step-by-step explanation:
Given


Required
Determine the percentage of the shaded cubes
First, we calculate the number of boxes:

Express as multiplication


This implies that there are 20 cubes in the box.
The percentage of the shaded cubes is:





<em>30% were shaded</em>
Answer:
B
Step-by-step explanation:
the slope is negative and the y intercept is -1
The answer would be d blue because blue has less colors than the rest of them.
7(x+4)=0
7x+28=0
7x=-28
X=-28/7
X=-4