Ans: B
The method (a^2-b^2) is considered as one of the many ways of factorisation.
Hope this can help.
Answer: A
golden ratio approximately equals:
(1+sqrt(5))/2=1.618
5/3=1.667
7/5=1.4
10/8=5/4=1.25
17/11=1.545
Change everything to decimal form and see what is closest.
So we can see that the photograph size of 5x3 is the best choice as it is the closest in size to the golden ratio.
Any questions at all please feel free to ask! Thank you so much!
Right 3 units is right out of the options given
Since there are 675 students in a school and the canteen is giving 100 free apples to all the students, therefore, one student will receive less than one apple.
One student will receive 
part of an apple.
This information can be further interpreted as a percentage by doing the following calculation:
Thus, we can say that one student receives 14.81% of an apple. (Note that 100% represents one full apple).
Answer:
josh glances at his car's dashboard
Step-by-step explanation:
