Find all solutions of 
a.
b.
c. x = -3
d. x = 4
e.
a.
Mathematics
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Solve the problem.A ship sailing parallel to shore sights a lighthouse at an angle of 15° from its direction of travel. After traveling 2 miles farther, the angle is 25°. At that time, how far is the ship from the lighthouse?
A. 1.22 mi B. 2 mi C. 4.87 mi D. 2.98 mi
Mathematics
Find the prime factorization of the number. Write any repeated factors using exponents.610
A. 10 ? 61 B. 22 ? 61 C. 52 ? 61 D. 2 ? 5 ? 61
Mathematics
Find the coordinates of the vertex of the quadratic function.f(x) = (x - 2)2 - 2
A. (2, 2) B. (-2, 0) C. (0, -2) D. (2, -2)
Mathematics
Add or subtract as indicated. Write the answer in lowest terms. +
A.
B.
C.
D.
Mathematics