Answer:
$16.12
Step-by-step explanation:
55% of $10.40 = 0.55 × $10.40 = $5.72
$10.40 + $5.72 = $16.12
Answer:
30% = 30/100 = 3/10
3 : 10
Step-by-step explanation:
It could be a deltahedron. A deltahedron has all faces being an equilateral triangle. The amount of faces can vary from 4, 6, 8, 10, 12, 14, 16 and 20.
Answer:
It would be -4 + 11 = 7. :D
Step-by-step explanation: