How do you simplify (d+5) +(d+5) +(d+5)?

Step-by-step explanation:

(d + 5) + (d + 5) + (d + 5)combine like terms

3d + 15 <===

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

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: