Simplify by removing grouping symbols and combining like terms.5x2 - 3
A. 5x2 + 18y2 - 12y - 6
B. 5x2 + 18y2 + 24y
C. 5x2 + 6y + 36
D. 5x2 - 18y2 - 48y
Answer: B
Mathematics
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Find the product.(-18)(-22)
A. 396 B. 414 C. 296 D. 3960
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Simplify.3 + 
= 
A. x = 4 B. x = 1 C. x = 3 D. x = 2
Mathematics
Use set-builder notation to write the set.The set of even numbers between -5 and 5
A. {-5, -3, -1, 1, 3, 5}
B. {
x is an even number between -3 and 3}
C. {-3, -1, 1, 3}
D. {
x is an even number between -5 and 5}
Mathematics
Solve the proportion and check. 
= 
A. 18
B. 18
C. 18
D. 18
Mathematics