Answer:
help me
Step-by-step explanation:
Distribute the negative.
- 8 - 2a =
Factor out -2
-2 ( 4 + a)
Answer:
if you want to build bridges the Pythagorean theoum is what many people use.
Answer:
Yes, Frank does have enough, he has 250 metal and only has 228 surface area.
Step-by-step explanation:
You take all the triangles (4) and multipy 4 x 6 (24) then divide that by 2 (12) so now you know all the triangles are equal to 12. Then the squares, you multiply 6 x 6 (36) now you know all the squres are equal to 36 and then you add 12 + 12+12+12+36+36+36+36+36 and then you get 228.