Solve and check.7a = -63
A. a = -70
B. a = 1
C. a = 70
D. a = -9
Answer: D
Mathematics
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Solve.One of 11 initial applicants for a certain job will receive a first interview. Of those who receive a first interview, one of 9 will receive a second interview. What fraction of initial applicants will receive a second interview?
A. 
B. 
C. 
D. 
Mathematics
Find the product or quotient.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Find the area.
A. 250 cm2 B. 200 cm2 C. 760 cm2 D. 380 cm2
Mathematics
Determine whether the graph opens upward or downward.y = x2 - 8x + 18
A. Upward B. Downward
Mathematics