zapata12
19.05.2021 •
Mathematics
What is the vaule of the expression below 3⁴+9
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Ответ:
90
Step-by-step explanation:
Hope it is helpful....Ответ:
c = ½(p + 2s)
Step-by-step explanation:
Let c = the total cost
p = cost of one shirt
2s = cost of two sweaters
p + 2s = total cost before discount
But Alana paid only half the regular price, so
c = ½(p + 2s)