The answer will be 9900. Hope it help!
Step-by-step explanation:
Consider Similarity and enlargement
To get the enlargement factor,
Take the ratio result of any two similar sides. i.e
PQ/AB = 3.6/2 = 1.8
The enlargement factor is 1.8
To get ST, consider ED then multiply it by the enlargement factor. i.e
= 5 x 1.8
= 9
Answer:
b is the answer
Step-by-step explanation:
f(x) = ax^2 + bx + c
3(n-7)=-30
3n-21= -30
3n = -9
n= -3
