On a math test a student, Sarah, has to identify all the coefficients and constants of the expression 8b+m+5. Sarah says that 8 is a coefficient and 5 is a constant. Identify all the coefficients and constants of the expression. What error might Sarah have made?

168

step-by-step explanation:

i am pretty sure that the answer is 168

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches