Answer:
2550
Step-by-step explanation:
Answer:
B and E.
Step-by-step explanation:
Hope this helps!
=)
<span>A+B)^2 is the largest. It is A^2+2AB+B^2, which is clearly greater than the last two options. To compare (A+B)^2 and 2(A+B), we remove one A+B so that we're just comparing A+B and 2. As A+B must be at least 3 (as both must be positive integers, and one must be greater than the other, leading to a minimum value of A=2, B=1), A+B is greater than 2, and as a result, (A+B)^2 is always the largest.</span>
4/5. 16/20.
.................
The ratio of length for both triangle is 4 .
thus ,
5*4 = 20
3x + 8 = 20
x = 4
28 / 4 = 7
y + 5 = 7
y = 2