Add.-8.4 + (-21.1)
A. 29.5
B. -12.7
C. 12.7
D. -29.5
Answer: D
You might also like to view...
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. 
During which hour did the temperature increase the most?
A. 9 a.m. to 10 a.m. B. 12 p.m. to 1 p.m. C. 10 a.m. to 11 a.m. D. 1 p.m. to 2 p.m.
Solve the problem. Round to the nearest cent.An accounts payable officer received a bill for $2957, dated July 3, with sales terms 2/10, n/30. Find the cash discount and amount due if the bill was paid July 23.
A. Cash discount: $59.14; net amount: $2897.86 B. Cash discount: $295.70; net amount: $2661.30 C. Cash discount: $29.57; net amount: $2927.43 D. Cash discount: $0; net amount: $2957
Factor completely.4x2 - x - 5
A. (4x + 1)(x - 5) B. (4x - 1)(x + 5) C. (4x - 5)(x + 1) D. (4x + 5)(x - 1)
Factor completely. If the polynomial cannot be factored, say it is prime.x2 + 32x + 256
A. (x + 16)2 B. (x - 16)2 C. x2 + 32x + 256 D. (x + 16)(x - 16)