Use the Pythagorean theorem
a^2 + b^2 = c^2
a^2 + 15^2 = 25^2
a^2 + 225 = 625
a^2 = 400
a = 20
Answer: 20 cm
Hope this helps!!
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Answer:
1
Step-by-step explanation:
Answer:18
Every third term is a sum of previous two.
the sequence 1, 3, 4, 7, 11, 18
0.786 L
1000 ml to 1 L
(786 ml) / (1000 ml) = 0.786 L
