0.4 * x = 68
x = 68/0.4
x = 170
check:
0.4 * 170 = 68
(4w-8)+(3w+6)=180
7w-2=180
7w=180+2
7w=182
w=26
You put the numbers you want to compare in a line with a space in the middle. the put

if the left is bigger and

if the right side is bigger.
Answer:
Step-by-step explanation:
To find the center and the radius, we need to put the equation in the (x-a)^2+(y-b)^2=r^2 [a is the x-coordinate, b is the y-coordinate, and r is the radius].
(x+6)^2+(y+7)^2 - 36 - 49 + 69 = 0
(x+6)^2+(y+7)^2 - 16 = 0
(x+6)^2+(y+7)^2 = 16
(x+6)^2+(y+7)^2 = 4^2
The center is (-6,-7) and the radius is 4.
Hope this helps!
If he hands out pencils will be 45/80 =
If he hands out markers will be 35/80