(4 - j6) - (7 + j2) =
a. -3 - j4
b. -3 - j8
c. 11 - j4
d. 11 + j8
e. 4 - j6
d. 11 + j8
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Solve the problem.A kite is currently flying at an altitude of 18 meters above the ground. If the angle of elevation from the ground to the kite is 
find the length of the kite string to the nearest meter.
A. 22 m B. 27 m C. 32 m D. 10 m
Use the bar graph to answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.
About how many students are in the College of Arts and Sciences?
A. 1225 students B. 1050 students C. 1325 students D. 1100 students
Provide an appropriate response.The expression 7 - 2y is the same as -2y + 7. Why is this so?
What will be an ideal response?
Use the intermediate value theorem to show that the polynomial has a real zero between the given values of a and b.a = -1 and b = 0f(x) = 8x3 + 6x + 4
A. f(-1) = 10 and f(0) = 4 B. f(-1) = 10 and f(0) = -4 C. f(-1) = -9 and f(0) = 5 D. f(-1) = -10 and f(0) = 4