Write a numerical expression for the phrase and simplify it.The product of -3 and the sum of 5 and -6
A. (-3)(-6) + 5; 23
B. -3 + (5)(-6); -33
C. -3[5 + (-6)]; 3
D. (-3)(5) + (-6); -21
Answer: C
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Convert the units.907 mm = 
cm
A. 90,700 cm B. 9.1 cm C. 9070 cm D. 90.7 cm
Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. List the elements in the set.C' ? A'
A. {r, t} B. {q, s, u, v, w, x, y, z} C. {w, y} D. {q, r, s, t, u, v, x, z}
Solve the problem. Round your answer to the nearest tenth, if necessary.A jet plane traveling at a constant speed goes 1200 mi with the wind, then turns around and travels for 1000 mi against the wind. If the speed of the wind is a constant 50 mph, and the total flight took 4 hours, find the speed of the plane.
A. 550 mph B. 435 mph C. 525 mph D. 605 mph
For the polynomial, one zero is given. Find all others.P(x) = x3 - 2x2 - 11x + 52; -4
A. 3 + 2i, 3 - 2i
B. 3 + 4i, 3 - 4i
C. 1 + 2i, 1 - 2i
D. 1 + 2
i, 1 - 2
i