Add and, if possible, simplify.
+ 11
A. 
B. 
C. 
D. - 
Answer: A
Mathematics
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How would you write 0.0286 in scientific form?
a. 2.86 ð 103 b. 1 ð 102ú86 c. 1 ð 10-2ú86 d. 2.86 ð 10-2 e. 2.86 ð 10-4
Mathematics
Solve the problem. Use 3.14 for ?, if necessary.Find the area of the skating rink. Round to the nearest tenth.
A. 1720.3 sq yd B. 1312.3 sq yd C. 860.2 sq yd D. 1268.2 sq yd
Mathematics
Evaluate the expression for the given value or values.-9x, for x = -7
A. -63
B. -
C. 
D. 63
Mathematics
Solve the equation by multiplying both sides by the LCD.
= 
A. 
B. 
C. 
D. 
Mathematics