Write an equation of the line.
A. y = x
B. y = - x
C. y = x
D. y = - x
Answer: A
Mathematics
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Give the least common denominator (LCD) for these fractions: ,
,
.
A. 60 B. 40 C. 24 D. 120
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Write as a decimal.800%
A. 8 B. 0.8 C. 8.01 D. 80
Mathematics
Solve the problem.An item is originally priced to sell for $175 and is marked down 20%. The store takes off an additional 25%, and a customer has a coupon for 10%. What is the total percent reduction for this item? Give the net decimal equivalent and total percent reduction.
A. 0.46; 54% B. 0.5; 55% C. 0.54; 46% D. 0.55; 50%
Mathematics
Divide.(16x5y4 - 10x2y2 - 6x3y) ÷ (-2x2y)
A. -8x3y4 - 5y2 - 3xy B. -8x3y3 + 5y + 3x C. -8x3y3 - 5y - 3x D. -8x3y3 + 5y + 3xy
Mathematics