Answer:
<u>52 cm</u>
Step-by-step explanation:
1st piece (from bottom) = 67 cm
15th piece = 32 cm
a = 67
a₁₅ = a + 14d = 32
14d = 32 - 67
d = -35/14
d =-5/2
d = -2.5
a₇ = a + 6d
= 67 + 6(-2.5)
= 67 - 15
= <u>52 cm</u>
Haha this one is the exactly why
Answer:
15i
Step-by-step explanation:
-3+7i+3+8i
0+15i
Answer:
2 cm
Step-by-step explanation:
radius times 2 is diameter