Solve by the substitution method.8x + 6y = -45x - 4y = 44
A. (4, -5)
B. No solution
C. (3, -5)
D. (4, -6)
Answer: D
Mathematics
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Find the common ratio for the geometric sequence.(5)-2, (5)-3, (5)-4, . . .
A. 5
B. - 
C. 
D. - 5
Mathematics
Write a word name for the given decimal notation.2.4
A. Two and four hundredth(s) B. Two and four millionth(s) C. Two and four tenth(s) D. Two and four thousandth(s)
Mathematics
Is the set of ordered pairs a function?
?
?
Answer yes or no.
What will be an ideal response?
Mathematics
Find the value of the expression using the given values.
+ 
x = -5, y = 7
A. -2 B. -12 C. 2 D. 12
Mathematics