Simplify the expression. First use the distributive property to remove any parentheses.9x + 2(x + 9)
A. 11x + 18
B. 18x + 11
C. 11x - 18
D. 10x + 18
Answer: A
Mathematics
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Use the quadratic formula to find the exact solutions.3t2 - 7t = 1
A. 
± 
i
B. 
C. - 
± 
i
D. 
Mathematics
Identify the group of terms as like or unlike.12m, 5m, -15m
A. Unlike B. Like
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Write a percent for both the shaded and unshaded parts of the figure.
A. 64% shaded; 46% unshaded B. 60% shaded; 40% unshaded C. 64% shaded; 36% unshaded D. 6.4% shaded; 36% unshaded
Mathematics