Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)2(-2)3
A. -64
B. -32
C. 
D. 
Answer: B
Mathematics
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The amount A in an account is given by the formula A = p + i where p is the principal and i is the interest.How much interest was earned if an original deposit (the principal) of $4,350 has grown to be $4,630?
A. $290 B. $280 C. $295 D. $285 E. $260
Mathematics
Evaluate the integral.
dt
A. 
sin 
t - 
sin 
t + C
B. 
sin 
t - 
sin 
t + C
C. 
cos 
t + 
cos 
t + C
D. 
sin t - 
sin 7t + C
Mathematics
Read.Read the following micrometer.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the triangle. Approximate values to the nearest tenth when appropriate.a = 6.3, b = 13.8, c = 16.9
A. ? = 22.7°, ? = 48.7°, ? = 108.6° B. ? = 18.7°, ? = 50.7°, ? = 110.6° C. ? = 20.7°, ? = 50.7°, ? = 108.6° D. No solution
Mathematics