What is the coefficient of x in the expression x+3y+2

Step-by-step explanation:

every variable has a coefficient...although, sometimes it is not written but understood.

if u have a variable by itself, just know there is a 1 in front of it...even when it is not visible.

x + 3y + 2this is the same as 1x + 3y + 2with the coefficient of x being 1.

clock

step-by-step explanation:

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.