Write an equivalent expression. Use a commutative law.wx
A. xw
B. w ÷ x
C. w + x
D. 
Answer: A
Mathematics
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Determine whether 149,857 is divisible by 4. ?
A. yes B. no
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Solve the problem.An orchard operator must dilute 11 quarts of a 60% insecticide solution by adding water. How many quarts of water should be added to get a mixture that is 2% insecticide?
A. 319 quarts B. 119 quarts C. 219 quarts D. 19 quarts
Mathematics
Use a calculator to find the function value to four decimal places.cot (2.27)
A. -1.5537 B. -0.8409 C. -1.1892 D. -0.6436
Mathematics
Multiply.(3x + 10)(6x + 10)
A. 9x2 + 90x + 100 B. 18x2 + 90x + 90 C. 9x2 + 90x + 90 D. 18x2 + 90x + 100
Mathematics