The sum of three numbers is 67. The third number is 2 times the first. The first number is 5 more than the second. What are the numbers?

1. 18 2. 13 3. 36

Step-by-step explanation:

its 4 because 2 times 2 is 4, if you double the number two you get four

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: