20 !
which of the following is the area of the special trapezoid if ab = 12, cd = 12, and the height is 9?
a. 33 units^2
b. 162 units^2
c. 54 units^2
d. 108 units^2

Area is found by multiplying the length by the width.

Length = AB = 12

Height = 9

Area = 12 *9 = 108 units^2

The answer is D.

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas