Solve.The sum of four times a number and three is the same as the difference of twice the number and eleven. Find the number.
A. -7
B. 4
C. -17
D. 7
Answer: A
Mathematics
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Use a calculator to compute. Round the result to two decimal places.
- 
A. 1.05 B. 0.00 C. 0.83 D. 0.41
Mathematics
Find the payment made by the ordinary annuity with the given present value.$740,000 quarterly payments for 19 years; interest rate is 5.7% compounded quarterly.
A. $102,907,126.74 B. $12,241,611.61 C. $34,212,603.22 D. $69,647,045.90
Mathematics
Solve the equation.Solve sin ? = 
for ?, where 0 ? ? ? 
.
A. 
B. 
C. 
D. 
Mathematics
Find the length of the unknown side of the right triangle. In each case, a and b represent the lengths of the legs and c represents the length of the hypotenuse.
a = 
, b = 
; find c
A. 17
B. 205
C. 
D. 
Mathematics