Answer:
Where is the first bag? We cant solve the question without knowing the marbles in the first bag
178.3 mm²
Step-by-step explanation:
Surface area = Base area + 3 x side triangles area
Sₐ = 43.3 + 3 x (1/2 x (10 x 9)) = 43.3 + (3 x 45) = 178.3
(11.48*25%)+11.48
x>-2
3+4x>-5
4x>-5-3
4x>-8
the answer is x>-2
