30% of 42 is 12.6$.
42-12.6 = 29.4$ is the price of the pair with discount applied.
Tax 7%
29.4 * 7% = 2.06
29.4$ + 2.06$ = 31.46 $ final price with discount and tax applied.
Answer:
125
Step-by-step explanation:
Answer:
(2×1+2)+(2×2+2)+(2×3+2)+(2×4+2)
=28
Step-by-step explanation:
answer A is correct
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Answer:
The volume is 160 inches
Step-by-step explanation:
If u search in googl volume of pyramid and add in the lengths it will give u the answer!
the formula is lwh/3
