Some of the greatest Medieval inventions came from which country/culture?

A. Mayan

B. Japanese

C. Chinese

D. Indian

In 1842 British warships devasted the Chinese fleet.

True

False

if you answer it correctly I will mark you the brilliant answer ( your welcome) and thank you lol

Acompany is making new soccer uniforms for a team. the company uses 2.5 yards of fabric for each shirt. the company uses 82.5 yards of fabric to make shirts and shorts for 15 players. the equation and solution below represents the situation. 15(2.5+x)=82.5; x=3 what does the solution, x=3, represent?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Plz ( true - false) all triangles have interior angles whose measure sum to 90.