Answer:
one could be (7*x) (7*4)
Step-by-step explanation:
7 times 5x
4 plus x and x has value
8
dhdhdhdhdhdhdhddijd
11. D Square pyramid
12. A Cube
vvv
2,4,6,8,10
Pattern Rule:Add 2
1,2,4,8,16
Pattern:Multiply by 2
Sorry these were simple.
Where is the question?