Provide an appropriate response.Solve the system of equations using the substitution method:x = 3y + 22x - y = 14
A. x = 
, y = 
B. x = 8, y = 2
C. x = 
, y = 
D. x = 2, y = 0
Answer: B
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Solve the problem.A lake is stocked with 557 fish of a new variety. The size of the lake, the availability of food, and the number of other fish restrict growth in the lake to a limiting value of 3481. The population of fish in the lake after time t, in months, is given by the function P(t) = 
. After how many months will the population be 694?
A. 7 mo B. 17 mo C. 12 mo D. 1 mo
Provide an appropriate response. Squaring 1 gives 1, squaring 0 gives back 0, and squaring a number greater than 1 results in a larger number. What happens when you square a number less than 1?
What will be an ideal response?
Evaluate the logarithm, if possible. Round the answer to four decimal places.log 0.00474
A. -2.3335 B. -2.3242 C. -5.3517 D. -2.3152
Solve the problem.Of a family's $856 weekly income, $86 usually goes toward groceries. Write a simplified ratio of the amount spent on groceries to weekly income.
A. 
B. 
C. 
D. 