Question

(A) Fill in the blanks so as to make each of the following:

1) Euler's formula is
2) A triangular pyramid has
3) If x= (-2), then value of 5x²-x2=
4) (2-' + 3 + 4) is
5) The usual form 2.0005 x10is​

Answer 1

Answer:

hello I don't know XD

Step-by-step explanation:

Answer 2

Answer:

1) F + V = E + 2.

2)4 sides

Step-by-step explanation:

hope it helps