Subtract.
- 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Use scientific notation to solve the problem.The earth is approximately 92,900,000 miles from the sun. 
x 103 m, what is the distance to the sun in meters?
A. 5.7 x 10-10 m B. 5.7 x 1010 m C. 1.50 x 1011 m D. 1.50 x 1010 m
Mathematics
In the circuit below, find IT in rectangular form if IR = 7 mA and IC = 9 mA.
a. 16 mA - j2 mA
b. 16 mA + j16 mA
c. 9 mA + j7 mA
d. 7 mA + j9 mA
e. -2 mA + j16 mA
Mathematics
Find the exact value of the expression without using a calculator.
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.(-5)-4
A. 
B. 625
C. - 
D. -625
Mathematics