Write an equivalent sentence for the statement.Denim is not out and linen is not in. (Hint: Use De Morgan's laws.)
A. Denim and linen are in.
B. It is not the case that denim is out or linen is in.
C. It is not the case that denim is out and linen is in.
D. It is not the case that denim is in or linen is out.
Answer: B
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Solve the problem.Midtown Antiques has found that sales have decreased 2% from last year. Sales this year are $142,929. Find the amount of last year's sales. Round to the nearest dollar.
A. $145,836 B. $145,746 C. $146,846 D. $145,846
Factor completely.x2 + 50x + 625
A. Prime B. (x - 25)2 C. (x + 25)(x - 25) D. (x + 25)2
Determine the slope and y-intercept of the function.f(x) = 8x + 1
A. m = 
; b = - 1
B. m = 1; b = 8
C. m = 8; b = 1
D. m = - 8; b = - 1
Find the perimeter of (distance around) the given figure by adding the lengths of the sides.
A. 22.4 m B. 11.2 m C. 15.2 m D. 18.4 m