Add.54 hours + 26 hours + 91 hours
A. 181 hours
B. 161 hours
C. 271 hours
D. 171 hours
Answer: D
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List the elements in the set .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}. (A ? B')' ? C'
A. {q, r, s, t, u, z} B. {v, w, x, y} C. {q, r, s, t, u} D. ?
Use the trapezoidal rule to find the area.A pool was measured every 1.50 yd. The distances across the pool (in yards) are given in the diagram. Find the area.
A. 33.2 yd2 B. 35.5 yd2 C. 50.4 yd2 D. 53.8 yd2
Describe the curve represented by the equation. Identify the type of curve and its center (or vertex if it is a parabola).
+ 
= 1
A. Ellipse, (2, 0) B. Parabola, (2, 0) C. Ellipse, (0, 2) D. Hyperbola, (0, 2)
Indicate the metric unit of measurement that would be best used to express the area of the object.A small sticker
A. hectares B. square dekameters C. square millimeters D. square meters