Answer:
Step-by-step explanation:
its 52cm
The correct option is D): "an=1/n" because:
<span>since first term: n is 1,
if you plug in 1 in the 1/n,
you get one.
second term: n=2,
so, 1/n = 1/2.</span>
Answer:
Third one
Step-by-step explanation:
<u>Two </u>things to solve 3x+9 <= 15
3x <= 6
<u> x <= 2</u>
<u> and</u> - (3x+ 9) <= 15
- 3x - 9 <= 15
- 3x <= 24
3x >= -24
<u> x > = - 8 </u>
<u />
<u />
<u>s o -8 <= x <= 2 </u>
Its 32 because you times all of the sides, so 8 times 4 is 32