Which are solution for the inequality y> -1

y = 0

y = 1

Step-by-step explanation:

- 2 < - 1

- 8 < - 1

0 > - 1

1 > - 1

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.