Write the indicated sum in sigma notation.-2 + 
+ 
+ . . . + 
A. -2
B. 
C. -2
D. 
Answer: C
Mathematics
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Solve the problem.Terry and Theresa are building a room onto their house that will have an area of 190 square meters. How many square feet of carpet will they need to buy to cover the entire addition? Round to the nearest square foot.
A. 2112 ft2 B. 18 ft2 C. 171 ft2 D. 212 ft2
Mathematics
According to the Midpoint Formula, the midpoint of the line segment that joins(
) and (
) is 
.
Answer the following statement true (T) or false (F)
Mathematics
Find the value of the expression using the given values.
+ 
x = -9, y = -4
A. 97 B. -5 C. 5 D. 13
Mathematics
Determine whether the given point is on the graph of the equation.Equation: y = x2 - 
Point: (-9, 78)
A. Yes B. No
Mathematics