Answer:
48
Step-by-step explanation:
no explanation im just big brain
Answer:
Step-by-step explanation:
3 times 60 = 180 minutes
10 * 60 = 600 minutes
600/20 = 30 * 3 = 90 hours
Answer: 2n
Step-by-step explanation:
Silvia is n, sister is n, total is n+n=2n.
<span> Coefficients are numbers used to multiply a variable.
IN this case, the coefficients are -8, 12 and 5.
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