Multiply and simplify.
A. 
B. 
C. 
D. 
Answer: A
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Solve the problem.Dombro Construction Company needs to cut an arch for the top of a doorway. The arch needs to be 6 feet wide and 2 feet high. The arch will be a section of a circle, drawn using a stretched string with a pencil attached at the end as a compass. Using the coordinate system as shown in the drawing, find the y-coordinate of the point on the y-axis that would be the center of the circle. Round to the hundredths place.
?a = 3
A. -1.25 B. 1.09 C. 12.5 D. 1.39
Provide an appropriate response.Perform the indicated operation and simplify: 3
Fill in the blank(s) with the appropriate word(s).
Sketch a vector v that models the given situation and express v as 
. A truck traveling 50 miles per hour up a grade of 15°, depicted in standard position (Round to the nearest whole number.)
A.
v =  |
B.
v =  |
C.
v =  |
D.
v =  |
Sketch the graphs of the functions f and g and find the area of the region enclosed by these graphs and the vertical lines 
and 
.
?
?
A. ?
sq units.
?
B. ?
sq units.
?
C. ?
sq units.
?
D. ?
sq units.
?