1. multiply. x x x³. 2. multiply. t9 x t4 x t8 t21 t13 t12 t44 3. use estimation to determine whether the result is reasonable or not. 351.23 + 3.71 results: 354.833 reasonable or not reasonable 4. simplify the expression by combining like terms. -8x - 4x -4x 32x -12 + x -12x

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation:

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: