What is the next term of the arithmetic sequence? : -3,0,3,6,9

12

Step-by-step explanation:

By analyzing the terms in your set, we can see that each integer is increasing by three.

Following this pattern, our answer should be 9 + 3, because 9 is the most recent and closest term in the sequence.

-3, 0, 3, 6, 9, 12 is our completed sequence. Of course, it will keep on going for infinity.

But you asked for the next term, so the answer is 12.

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

207/8 is the right