Simplify.18(20 - 5 ? 3)2 ÷ (2 ? 9)
A. 5
B. 2025
C. 25
D. 45
Answer: C
Mathematics
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Solve the problem.To convert a temperature F given in degrees Fahrenheit to an equivalent temperature C in degrees Celsius, use the formula C = 
. Find the Celsius temperature that is equivalent to 5°F.
A. 41°C B. -29°C C. -15°C D. 21°C
Mathematics
Estimate the fraction as 0, 
, or 1.
A. 1
B. 0
C. 
Mathematics
If you add two to twice a number, the result is twelve. What is the number?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Convert the angle from degrees to radians. Express the answer as a multiple of ?.45°
A. 
B. 
C. 
D. 
Mathematics