Answer:
3,8,15
Step-by-step explanation:
Answer:
.85, .89,47/59
Step-by-step explanation:
.85 is the least number
.89 is the second number
and 47/50 is the greatest number
Since there are three kids, 3x3=9. 80-9=71. Danny and Mark and Evans ages combined is 71 years
Correct option is C) A² - B² + BA – AB
Step-by-step explanation:
(A+B)(A−B)=A(A−B)+B(A−B).........because matrix product is distributive.
=A² + BA - AB - B²
And as matrix product is not commutative, so AB¦=¦BA
Hence option C is correct.
Answer: 7/12 and 3/12
Step-by-step explanation: There are 12 biscuits, so let's take the digestive biscuits and the ginger biscuits.
There are 3 ginger biscuits out of all the 12 biscuits so 3/12 or 3 out of 12
Now let's do the digestive, there are 7 digestive out of all 12 biscuits, 7/12 or 7/12