Simplify the expression using the order of operations. 9.9(2.2 - 0.95) - 4.37
A. 16.745
B. 16.46
C. 26.815
D. 8.005
Answer: D
Mathematics
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Use units to help you answer the question. If necessary, round your answer to two decimal places.An acre is equal to 43,560 square feet, and there are 5280 feet in a mile. If a farm has the shape of a rectangle measuring 0.9 miles by 1.5 miles, what is the area of the farm in acres?
A. 11.14 acres B. 864 acres C. 0.16 acres D. 1050 acres
Mathematics
Add or subtract terms whenever possible.9
+ 6
A. -39
B. 39
C. 21
D. 15
Mathematics
Find the expression.u = 
, v = 
Find 6u - 9v
A. 
B. 
C. 
D. 
Mathematics
Solve the equation by changing it to exponential form.log x = 3
A. x = 30 B. x = 103 C. x = -30 D. x = 310
Mathematics