A convex polyhedron has faces that consist of 6 squares and 8 triangles. The polyhedron has 24 edges. How many
vertices does it have
Euler's formula: V + F= E + 2
O 12
O 18

1e+27

step-by-step explanation:

4.

step-by-step explanation:

it have the same area.brainliest

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

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