Answer:
Step-by-step explanation:
7) First shape has 3 sides; second figure has 4 sides and the third shape has 5 side. In this way, the nest shape should have 6 sides
Answer: B
8) C
Answer:
2*3*a*a*a*b*b*b
Step-by-step explanation:
Factor by breaking the term into the components which multiply to make it.

42 factors into 6*7 and 6 factors into 2*3. So 42 = 2*3*7.
There are 4 possibilities for cone or cup to hold your ice cream. There are 3 different sizes to choose from. There are 20 flavors of ace-cream, and then 15 choices of topping. Assuming you must choose 1 flavor of ice cream and 1 topping as the question implies, there are then 4*3*20*15 = 3600 different combinations to choose from. Answer is D: 3600
Answer: 1
Step-by-step explanation: