Solve the problem.The temperature at the South pole was 4° at 8 am. At 3 pm, it was -26°. By how many degrees did the temperature drop?
A. -30°
B. 22°
C. 30°
D. -22°
Answer: C
Mathematics
You might also like to view...
Write the number in decimal notation. ? Interior temperature of the sun: 1.5 × 102 degrees Celsius ?
A. 1,500,000°C B. 15,000,000°C C. 150,000°C D. 15,000°C E. 1,500°C
Mathematics
Find area of figure. Round to the nearest hundredth if necessary.
(Use 3.1 4 for ? .)
A. Not enough data B. 31.19 m2 C. 32.24 m2 D. 51.47 m2
Mathematics
Multiply.7 ? (-5) ? 12 ? (-13)
A. -407 B. -5,460 C. 5,460 D. 1
Mathematics
Solve. Write the fraction in simplest form.Ian walked 
mile to his biology class, 
mile to his art class, 
mile to his calculus class, and then back to his dormitory. If he walked 1 mile altogether, how far did he walk from his calculus class to his dormitory?
A. 
mi
B. 
mi
C. 
mi
D. 
mi
Mathematics