Answer:
27
Step-by-step explanation:
15x-31 = 9x+11
6x-31 = 11
6x = 42
x = 7
15x -31 + 9x + 11 + s = 180
15(7) -31 + 9(7) + 11 + s = 180
105 - 31 + 63 + 11 + s = 180
153 + s = 180
s = 27
Subtract +23+ from both sides
+s+%3E=+27+
Any number of sales that is +27+ or
more is a solution
C) 100 - 3s ≤ 160; s ≤ 18
Answer is A.
√6 + √2
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4
Answer:
3). 1.21
4). 0.57
Step-by-step explanation:
Quarter = 25 cents
Nickel = 5 cents
Penny = 1 cent