which numerical pattern follows the rule "add 4, then multiply by 2" when the first number is 3.
a. 3,20,88,260
b.3,20,88,360
c.3,14,36,80
d.3,14,36,90
a. 3,20,88,260
b.3,20,88,360
c.3,14,36,80
d.3,14,36,90
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Answer:
C
Step-by-step explanation:
3+4 = 7×2 = 14
14+4 = 18×2 = 36
36+4 = 40×2 = 80