Answer: D. 100
Explanation:
Green square has an area of 64 meaning each of its sides is 8.
Blue square has an area of 36 meaning each of its sides is 6.
Using these numbers we can find the hypotenuse of the right triangle by the pythagorean theorem which will give us 10.
10 times 10 = 100
Horace Mann invented school and what is today the United States' modern school system. Horace was born in 1796 in Massachusetts and became the Secretary of Education in Massachusettes where he championed an organized and set curriculum of core knowledge for each student.
It allowed Missouri to be a slave state.
Vasco da Gama. Vasco da Gama was the first European to open a sea-based trade route to India. In an epic voyage, he sailed around Africa's Cape of Good Hope and succeeded in breaking the monopoly of Arab and Venetian spice traders.