Craig is doing at a constant speed of 60 miles per hour after driving 3 hours his odometer reads 265 miles. write a linear function d that represents the miles driven after h hours. what does the odometer read after 7 hours of continuous driving?

f(x)

y-265=60(x-3)

y-265=60x-180

y =  60x+85

f(x)=60x+85

f(7)=60(7)+85

f(7)=420+85

f(7) = 505        

   505 miles

10.8109 amu

Step-by-step explanation:

The average atomic mass of boron is determined as the average of the atomic masses of both isotopes weighed by their respective abundances.

Therefore, the average atomic mass is given by:

The average atomic mass of boron isotopes is 10.8109 amu.