Asked by lynn lavada

Evaluate the numerical expression
1/2-(-3/4)
Is it A 1/3
B 1/4
C 3/2
D 5/4
E 7/4
Answered by lynn lavada
The temperature in Antarctica at noon is 14°F. By 9:00PM, the temperature had dropped by 16.2 degrees. What was the temperature at 9:00PM?
A -2.2 degrees.
B 2.2 degrees
C -30.2 degrees
D 30.2 degrees
Answered by lynn lavada
Evaluate this expression.

32 + (−72.1)
Answered by lynn lavada
Evaluate this expression.

75.5 − 32.55
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