Match the algebraic expression with the correct series of keystrokes. Do not give the value of the expression.(6 - 2)9 ÷ 72
A. 
B. 
C. 
Answer: C
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Solve the problem.The average weight W (in ounces) of a fish caught in a certain lake is given by 
where x is the length in inches. Find the weight of a fish 14 inches long by finding W(14). Round to the nearest ounce.
A. 14 ounces B. 10 ounces C. 12 ounces D. 8 ounces
Write a system of equations and use the inverse of the coefficient matrix to solve the system.A bakery sells three types of cakes, each requiring the amount of ingredients shown.
To fill its orders for these cakes, the bakery used 72 cups of flour, 48 cups of sugar, and 53 eggs. How many cakes of each type were made?
A. 17 cake I 8 cake II 5 cake III B. 5 cake I 8 cake II 15 cake III C. 39 cake I 8 cake II 12 cake III D. 15 cake I 8 cake II 5 cake III
A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given. Round to the nearest hundredth where necessary.A = 
(b + B)h; A = 92.5, b = 18, B = 19
A. 18.5 B. 55.5 C. 342 D. 5
Solve the problem, rounding the answer as appropriate. Assume that "pure dominant" describes one who has two dominant genes for a given trait; "pure recessive" describes one who has two recessive genes for a given trait; and "hybrid" describes one who has one of each.In a population, 60% of females are pure dominant, 30% are hybrid, and 10% are pure recessive. If a pure recessive male mates with a random female and their first offspring has the dominant trait, what is the probability that the female is pure dominant?
A. 0.60 B. 0.40 C. 0.67 D. 0.75