Answer this with an explanation if you can

B. about 40 miles

Step-by-step explanation:

We need to find the miles traveled per hour. We can do this by taking the total number of miles traveled and divide it by the time it took to travel that distance. Converting 7 and 3/4 hours to decimals is 7.75 hours.

328.9 miles / 7.75 hours = 42.44 miles/hour

The closest answer is B, about 40 miles.

step-by-step explanation:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180