1,292.50
add 72.15 to the initial balance, then subtract 5.79
R = 10a - 20
ur revenue totaled 110...so R = 110
110 = 10a - 20
110 + 20 = 10a
130 = 10a
130/10 = a
13 = a <== so u spent $13 on advertising
-x/4-6>-8
Multiply both sides by 4
-x-24>-32
Move the constant to the right
-x>-32+24
-x>-8
Change the signs
x<8
G should equal out the be 8 Because 6X8 is equal to 48! I hope this helps:)
4/8-3/8=1/8more
Therefore Keith at 1/8 more of the sandwich than Henry.
