Find the best buy (based on cost per unit).Brand X: 20 oz for $3.20Brand Y: 16 oz for $2.40
A. Brand X
B. Brand Y
C. Not enough information
D. Equal value
Answer: B
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Tell what possible misuses or misinterpretations may exist for the following statement.Annual traffic fatalities were higher in the previous decade with interstate speeds of 60 miles per hour than now with interstate speeds of 70 miles per hour. Therefore, the faster you drive, the safer you will be.
What will be an ideal response?
Use a calculator to approximate the root to the nearest thousandth.- 
A. -7.280 B. -53.000 C. -7.277 D. -7.285
Write a proportion that can be used to solve the problem. Then solve the equation to obtain the answer.On an architect's blueprint, 1 inch corresponds to 4 feet. Find the length of a wall represented by a line 
inches long on the blueprint. Round to the nearest tenth.
A. 12.5 feet B. 8.9 feet C. 18 feet D. 112.5 feet
Evaluate the following expression. (t ? ?/2+?n, where n is a whole number)
?
?
A. - 2 tan t B. 2 tan t C. 2 sin t D. - 2 cot t E. 2 cot t