Change the word statement to an equation. Use x as the variable.The sum of two-thirds a number and 28 is 81.
A. 
x + 28 = 81
B. 
x ? 28 = 81
C. 
x - 28 = 81
D. 
x + 81 = 28
Answer: A
Mathematics
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Solve the problem.A garage owner wants to fill a 55-gallon drum with a 20% winter mixture of antifreeze for his customers. How many gallons of 100% antifreeze should he mix with some 10% antifreeze mixture in order to fill the drum?
A. 6
gallons
B. 48
gallons
C. 19
gallons
D. 35
gallons
Mathematics
Convert. When necessary, round the answer to two decimal places.3.0 miles to feet
A. 1320 B. 15,840 C. 5280 D. 440
Mathematics
Provide an appropriate response.Tell whether the statement is true or false. If it is false, give the correct answer. Explain.
? 
= x
What will be an ideal response?
Mathematics
Simplify the expression.
A. 2 B. 4 C. -2 D. not a real number
Mathematics