Answer:
x = -9
Step-by-step explanation:
-2x - 14 = 4
-2x = 18
-x = 9
x = -9
Answer:
The store sold 21 T-shirts and 18 pairs of shorts.
Step-by-step explanation:
x = the number of T-shirts sold
y = the number of pairs of shorts sold
x + y = 53
12x + 9y = 570
x = 21 T-shirts
y = 18 shorts
Answer:
$.88
Step-by-step explanation:
$5.50 x
--------- = -----------
6.25 lbs. 1
5.50 / 6.25 = $.88
Answer:
$20.83
Step-by-step explanation:
cost of fuel purchased =$79.17
amount given to the clerk= $100
amount of change she should receive= 100-79.17
= $20.83
Where you place your decimal nothing else changes... that I can think of.