Find the intercepts for the equation.x + y = 1
A. x-intercept: 0; y-intercept: 2
B. x-intercept: 1; y-intercept: 2
C. x-intercept: 1; y-intercept: 1
D. x-intercept: -1; y-intercept: 0
Answer: C
Mathematics
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Write the sum without sigma notation and evaluate it.
A. 
+ 
+ 
= 24
B. 
+ 
+ 
= 14
C. 
? 
? 
= 84
D. 
+ 
= 10
Mathematics
Use the indicated row operation to change the matrix.Replace R2 by 
R1 + 
R2. 
A. 
B. 
C. 
D. 
Mathematics
Find the area of triangle ABC (see the figure) with the given information. Round to the nearest tenth. 
? = 41.17°a = 13.2 mb = 7.3 m
A. 15.9 sq m B. 63.4 sq m C. 65.4 sq m D. 31.7 sq m
Mathematics
Complete the table with ordered pairs that are solutions.4x + y =-22
A. 
B. 
C. 
D. 
Mathematics