Simplify the expression. Assume that all variables are positive.(x4/5)-5/4
A. x41/20
B. 
C. 
D. x
Answer: B
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Provide an appropriate response.What is the total cost of 
pounds of halibut at $16.40 per pound and 
pounds of ground meat at 
per pound?
A. $21.20 B. $40.70 C. $30.60 D. $27.70
The point P(x, y) on the unit circle that corresponds to a real number t is given. Find the values of the indicated trigonometric function at t.
?Find cos t.
A. 
B. - 
C. 
D. - 
Make the indicated conversion with American units of capacity.7 quarts to pints
A. 14 pt
B. 1
pt
C. 28 pt
D. 3
pt
Solve.Of 400 thousand people in a city, 50% are considered overweight and 20% are considered obese. How many are overweight? How many are obese?
A. 200,000 overweight; 80,000 obese B. 190,000 overweight; 32,000 obese C. 100,000 overweight; 3000 obese D. 210,000 overweight; 16,000 obese