Answer:
B.
Explanation:
Over time, the power of the presidency has expanded because <u>the office of the president is important and the nation needs stronger leadership</u>.
The answer is C.<span> Political parties focus on a wide range of issues; interest groups are more narrowly focused.</span>
Answer:
20 members of the rappelling club are going on the trip
Explanation:
Total cost of the trip is $540.
If only one person goes, the cost is $540.
We can make the total number of people going x since we are not given.
Therefore, each member would pay (540/x)
We can also rep 7 with non members since the number is given as 7
Total people going= Members + non members.
Therefore, the cost per person is now (540/x+7).
Problem.
540/x -540/x +7 = 7
Multiply each with lowest common denominator.
When you expand, you get
540(x+7) - x(540)/x(x+7) =7
Simplify multiplication.
540x+3780-540x=7(x^2+7x)
Combine like terms
540x-540x+3780=7x^2+49x
3780=7x^2+49x
7x^2+49x-3780= 0
When we divide through by 7, we have
x^2+7x-540
Factorize, we have
(x^2+27x)-(20x-540)=0
x(x+27)-20(x+27)=0
(x-20)(x+27)=0
x is therefore 20 or -27
Since we know -27 cannot be a reasonable answer hence must be excluded.
The exact number of the people going on the trip is 20.
But sharecroppers were still poor, and it was hard for them to save money to buy their own land. White land-owners liked that, because they didn't want black people to own their own land.
Many white farmers also became sharecroppers after the Civil War. In Mississippi, for instance, about a third of the white farmers were sharecroppers, and more than three-quarters of the black farmers were sharecroppers. Nearly all of the land-owners, though, were white. The white land-owners arranged things so that most sharecroppers could not make enough money sharecropping to buy their food and clothes. They ended up having to borrow money from the land-owners, and soon they were always in debt. The land-owners said they could not leave the land if they owed money, so in many places share-cropping ended up being a lot like slavery.
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The main way in which trade is connected to the spread of culture and ideas between Egypt and Nubia is that traders would take goods from place to place that would intrigue the locals, who would then learn about the other culture, which encouraged some independent travel as well.
