Estimate an answer to the problem.An advertisement states that television sets are on sale at B&G Electronics. The sale prices are:  set, $147.99;  set, $208.95;  set, $231.99; 27-inch set, $289.97;  set, $519.97. Estimate the approximate number of 

style="vertical-align: -4.0px;" /> sets that can be bought for $40, 619.

A. 1400
B. 120
C. 80
D. 140


Answer: D

Mathematics

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Solve the problem.A recipe calls for 6 ounces of unsweetened chocolate for 18 brownies. How much of unsweetened chocolate is needed to make 24 brownies?

A.  oz
B.  oz
C. 144 oz
D. 8 oz

Mathematics

Factor: 7x2 - 35x

a. 7(x2 - 5x) b. -7x(x2 + 5) c. 7x(x - 5) d. -7(x2 + 5) e. 7x(x2 - 5)

Mathematics

Find the surface area of the solid correct to the nearest square unit. (Note that the container does not have top.) ?r? = 1.4?, ?h? = 5.7. ? ? __________ cm2

Fill in the blank(s) with the appropriate word(s).

Mathematics

Graph the given function. Identify the vertex and the intercepts.y = 3 -x2 - 2x

A. Vertex: (1, 4)
x-intercepts: -1 and 3 
y-intercept: 3

B. Vertex: (- 1, 4) 
x-intercepts: -3 and 1
y-intercept: 3

C. Vertex: (- 1, - 4)
x-intercepts: -3 and 1 
y-intercept:-3

D. Vertex: (- 1, 4) 
x-intercepts: -1 and 3
y-intercept: 3

Mathematics