1. How many blocks does each pyramid have? a. several thousand

b. several million

c. several billion

B. Several Million

Step-by-step explanation:

Each of the estimated 2.3 million blocks of stone weighs about 2267.96 Kg (about 2.3 tons) each The Great Pyramid of Giza is located at the border of Cairo in Egypt. It is believed that the pyramid was built over a time period of between 10-60 years by Pharaoh Khufu at around 2550 B.C. together with his successors including Khafre and Menkaure.

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

answer: i don't understand it

step-by-step explanation: sorry