Thank you Question on Pic!

No No Yes No

Step-by-step explanation:

Congruent means the same. If they are not Identical the are not congruent. You must remember if they look the same, but arnt the same size, that is No.

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11