Estimate the sum, difference, product, or quotient involved in the problem.An advertisement states that television sets are on sale at B&G Electronics. The prices are: 
set, $147.99; 19-inch set, $208.95; 
set, $231.99; 
set, $289.97; 
set, $519.97. About how much more does a
src="https://sciemce.com/media/4/ppg__rrr0708191005__f1q142g5.jpg" alt="" style="vertical-align: -4.0px;" /> set cost than a 
set? Estimate to the nearest ten.
A. $130
B. $150
C. $120
D. $140
Answer: D
Mathematics
src="https://sciemce.com/media/4/ppg__rrr0708191005__f1q142g5.jpg" alt="" style="vertical-align: -4.0px;" /> set cost than a set? Estimate to the nearest ten.
A. $130
B. $150
C. $120
D. $140
Answer: D
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Use transformations to graph the function.f(x) = 2
- 2
A. 
B. 
C. 
D. 
Solve the problem.Suppose that the speed of a car, measured in miles per hour (mph), is monitored for some short period of time after the driver applies the brakes. The following table relates the speed of the car to the amount of time, measured in seconds (sec), elapsed from the moment that the brakes are applied. Make a scatter diagram of the data. What is happening to the speed of the car during this time frame?
A. The speed of the car
decreased as time elapsed.
B. The speed of the car
decreased as time elapsed.
C. The speed of the car
increased as time elapsed.
D. The speed of the car
increased as time elapsed.
Expand.(
+ m)4
A. 25 + 10m
+ 30m2 + 4m3
+ m4
B. 25 + 20m
+ 6m2 + 4m3
+ m4
C. 25 + 20m
+ 30m2 + 4m3 + m4
D. 25 + 20m
+ 30m2 + 4m3
+ m4
A regular region of length x and width y has an area of 493 square meters.Write the width y as a function of x. ?
A. 
B. 
C. 
D. 
E. 