Yes it is! Especially in chemistry and physics! Actually I'm pretty sure all types of science involves math
Answer:110$
Step-by-step explanation: well 11/2 hours equals 19800 seconds and 19800 seconds equals 5 hours and a half so 20 x 5 equals 100 and ya so and half 20 is 10 so 110$
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Answer:
√194 i think
Step-by-step explanation:
