Of the four expressions presented here, which two are equivalent? expression i: 6n + 5 expression ii: 2n + 5 + n + 3n expression iii: 5n + 5 expression iv: 11n

Option i and ii are equivalent.                                          

Step-by-step explanation:

Given :

Expression i - 6n+5

Expression ii - 2n + 5 + n + 3n

Expression iii - 5n + 5

Expression iv - 11n

To find : Of the four expressions presented here, which two are equivalent?

Solution :

We seen that expression i , ii, ii are nowhere equivalent to each other.

So, we solve expression ii and check

Expression ii - 2n + 5 + n + 3n = 6n+5

So, Expression ii is equivalent to expression i.

Therefore, Option i and ii are equivalent.

ok then what happened.

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.