air shafts were necessary (even though the dead pharaoh was already dead and not breathing) because..?

For Construction of the Pyramids

Explanation:

Explaination 1- the shafts pointed to Orion's Belt during the period of the construction of the Giza pyramid complex. It is thought that these openings were perhaps "air vents" for mummies or built to point to certain stars at the date of the pyramids construction.

Explaination 2- Some experts believe that they were built to provide ventilation for the people working inside the pyramid while it was being built. Other experts believe that these shafts had a religious purpose because they are directed towards certain stars. This air shaft is directed towards the northern polar stars.

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".

question 1: a) thurgood marshall

question 2: b) the civil rights act of 1964

question 3: c) brown v board of education

question 4: d) creation of the dept of education

question 5: a) welfare and social security

explanation: