Answer:
The carts were used to carry people as well as goods. They made is easier for transportation and made a big impact in the economy.
Step-by-step explanation:
1) 3. 5*10^8
2) A
8. 64*10^4
Answer:
2250
Step-by-step explanation:
5 x 2 = 10
225 x 10 = 2250
It is 2/5...You plug in -4/5 into x and plug 1/3 into y
Answer:
Step-by-step explanation:
Given the first line has 10 marbles and each following line has one less, the general equation is the nth line will have 10-(n-1) marbles.
So the sixth line has 10-(6-1) = 5 marbles.
