Answer:
B
Step-by-step explanation:
Answer:
m (x) = -2(x-6)^2 +18
Step-by-step explanation:
Lol do your own work. Pay attention in class, it'll pay off ;)
Answer:
1395
Step-by-step explanation:
5 surfaces of the cuboid can be seen,so 5*l^2
4 surfaces of triangle = 4* 1/2 * 15 * 9