For the point given in rectangular coordinates, find equivalent polar coordinates 
for 
and 
Approximate ? to the nearest hundredth of a radian.(-7, -24)
A. (25, 4.43)
B. (50, 1.29)
C. (25, 1.29)
D. (25, 6.00)
Answer: A
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Find a general term an for the arithmetic sequence.a1 = 0.15, d = 0.05
A. an = 0.1n + 0.1 B. an = 0.15 + 0.05n C. an = 0.1n + 0.2 D. an = 0.05n + 0.1
Find the area of the triangle. Approximate values to the nearest tenth when appropriate.
A. 200 in.2 B. 820 in.2 C. 260 in.2 D. 410 in.2
Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.x2 + y2 = 7y = 
A. (-2.13, -1.57), (1.76, -1.98) B. (-2.29, -1.32), (2.29, 1.32) C. (-2.13, 1.57), (1.76, 1.98) D. (-1.76, -1.98), (2.13, -1.57)
Solve.License plates are made using 2 letters followed by 3 digits. How many plates can be made if repetition of letters and digits is allowed?
A. 67,600 B. 100,000 C. 11,881,376 D. 676,000