Write the following statements as a mathematical expression using parentheses and brackets, and then evaluate.From the square of 8 subtract the product of 5 and 4. To this difference, add 27. Divide the result by 3.
A. [(82 - 5 ? 4) + 27] ÷ 3 = 
B. (8 - 5)2 ? 4 + 27 ÷ 3 = 45
C. [(82 - 5)? 4 + 27] ÷ 3 = 153
D. (82 - 5 ? 4) + 27 ÷ 3 = 53
Answer: A
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Use various trigonometric identities to simplify the expression then integrate.
cos 5? d?
A. 
sin 5? - 
sin 3? - 
sin 7? + C
B. 
sin 5? - 
sin 7? - 
sin 3? + C
C. 
sin 3? - 
sin 5? - 
sin 7? + C
D. 
sin 5? - 
sin 3? - 
sin 7? + C
Solve the following equation.
a. 
b. 
c. 
d. 
e. 
Find the total amount in the compound interest account.$1520 at 4% compounded annually for 13 years
A. $2310.40 B. $2433.57 C. $2249.60 D. $2530.95
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107