Answer:
x = 10
Step-by-step explanation:
3x + 14 + 4x + 6 = 90
7x + 20 = 90
90 - 20 = 70
70 / 7 = 10
x = 10
Weak, strong, weak, white hair, death.
The length of the rectangle would be 21
Proportion to set it up would be 7/3 x X/9 cross multiply and solve for x which is 21
4) You can use the same pattern to infer what's next, thus, finding the answer.
Answer:
I don't know if this is correct but all I can find is this 2x2+4=8
