Question 3 is A
Question 4 is the first graph
Question 5 is B
Answer:
6 cubes.
Step-by-step explanation:
By looking at the picture attached we find that the only cubes that will have only once face painted are the ones located in the middle. The cubes near to the edge will have at least two faces painted.
Given that a cube has 6 faces, we can conclude that only 6 small cubes will have one face painted.
Answer:
3q + 5
Step-by-step explanation:
Three times a number q is 3q, and 5 more than that is 3q + 5.