Answer:
214d or (159+55)d
Step-by-step explanation:
150 + 9 = 159
50 + 5 = 55
159 + 55 = 214
d = how many days.
Answer:
45 students are in the Environmental Club
Step-by-step explanation:
25/100 = x/180 (cross multiply)
(180 * 25) / 100 = 45
9514 1404 393
Answer:
52 measures
Step-by-step explanation:
Let s represent the length of the second song. Then the first song's length is 108 -s, and the difference in length is ...
(108 -s) -(s) = 4
108 -2s = 4 . . . .collect terms
54 -s = 2 . . . . divide by 2
52 = s . . . . . add s-2
Grace's second song is 52 measures long.
Answer:

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Answer: Hi, I'm Leila! Want to be friends?
Step-by-step explanation: