1、The best correction for the underlined portion of the above sentence is:
Why is it that we are so obsessive with the hair on our heads?

2、The best correction for the underlined portion of the above sentence is:
You will probably never find his name in a history book, but to this day, Walker Lee continues to contribute to America heritage.

3、The best correction for the underlined portion of the above sentence is:
Of the ninety scorpion species native to the United States, 30 percent live in Arizona.

4、The best correction for the underlined portion of the above sentence is:
Helga had been living on her farm with her husband and nine children in Spokane, Washington, when she read of a $10,000 prize being offered toa woman who was willing to walk across the country.

5、The best correction for the underlined portion of the above sentence is:
Often, after traveling on a plane for long periods, people will experience headaches, dry sinuses, earaches, and bloating.

6、(4x3)(3xy2)(2xy2) is equivalent to:

7、A rectangular lot that measures 125 feet by 185 feet is completely fenced. What is the length, in feet, of the fence?

8、Point A is to be graphed in a quadrant, not on an axis, of the standard (x,y) coordinate plane below. If the x-coordinate and the y-coordinate of point A are to have the same signs, then point A must be located in:

9、The larger of two numbers exceeds three times the smaller number by 4. The sum of twice the larger number and 4 times the smaller number is 58. If x is the smaller number, which equation below determines the correct value of x?

10、John wants to draw a circle graph showing his friends’ favorite ice cream flavors. When he polled his friends asking each their favorite flavor of ice cream, 35% of his friends said chocolate, 20% of his friends said vanilla, 15% of his friends said strawberry, 25% of his friends said mint chocolate chip, and 5% of his friends said flavors other than those previously listed. What will be the degree measure of the vanilla sector of the circle graph?