Sal is mailing 5 identical packages each package has the mass of 16 kilograms what is the total mass of all 5 packages

answer: .75 km

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

step-by-step explanation:

the answer is d d.

surface area: 4,644,025 pi

volume: 1,667,978,979 pi