The formation or expression of an opinion or theory without <span>sufficient
</span>
It can be a square, a regular triangle, and any other regular polygon.
Not quite sure what this is
Answer:
156
Step-by-step explanation:
Let the sum of the set of numbers = S
So....the mean would be calculated as the sum of the set divided by its number of entries, or :
S / 12 = 13 ....... multiply both sides by 12
S = 13 * 12 = 156 .....so.....the sum is 156
Answer: $235.4
Step-by-step explanation:
Given
Price list on slacks is $22
Price list on jumpers is $37
Store ordered 30 pairs of slacks and 40 Jumpers
Total price becomes
![\Rightarrow 22\times 30+37\times 40\\\Rightarrow \$2140](https://tex.z-dn.net/?f=%5CRightarrow%2022%5Ctimes%2030%2B37%5Ctimes%2040%5C%5C%5CRightarrow%20%5C%242140)
for a discount of 11%
Trade discount is ![2140\times 11\%](https://tex.z-dn.net/?f=2140%5Ctimes%2011%5C%25)
![\Rightarrow 2140\times 0.11\\\Rightarrow \$235.4](https://tex.z-dn.net/?f=%5CRightarrow%202140%5Ctimes%200.11%5C%5C%5CRightarrow%20%5C%24235.4)