Please help need to answer this in 2 min Dillon pays x dollars to get a haircut. He gives the stylist a 10% tip. The expression representing his total cost is X+
0.1x.

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

the radius is 2 times the diameter.

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870