Any slice into the three-dimensional shape below will always result in a two-dimensional shape of a triangle. True or False?

You have to go by my answer because I’m not too sure but I think it’s false?

Step-by-step explanation:

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7