Answer:
a) hey i can come by after school to help yes
b) aw you want help but wanna take points when ppl are trying to get answers
c) p4yb4ck :)
Step-by-step explanation:
figure it out since u wanna waste other peoples times and hard earned points
Answer:
28 short-sleeved shirts were sold and 23 long-sleeved shirts were sold.
Step-by-step explanation:
We can solve this question by a system of equations.
I am going to say that:
x is the number of short-sleeved shirts sold.
y is the number of long-sleeved shirts sold.
A department store sold 51 shirts one day.
This means that 
All short-sleeved shirts cost $14.00 each and all long-sleeved shirts cost $23.00 each. Total receipts for the day were $921.00.
This means that

How many of each kind of shirt were sold?
We have to solve the system of equations.


--------------






--------

28 short-sleeved shirts were sold and 23 long-sleeved shirts were sold.
⇒ Difference is the same as subtraction
Difference between 236 and 89
1) subtract
236 - 89 = 147
2) Answer
147
_______________________________
CHECK YOUR WORK
1) Add
147 + 89 = 236
2) Answer is correct
<span>Slope-intercept form is Y = MX + B. This is in standard form, AX + BY = C. You have to move the X to the other side of the equation and simplify it. </span>
<span>10x - 2y = 10 </span>
<span>- 10x - 10x Subtract 10x from both sides </span>
<span>- 2y = - 10x + 10 Now everything is in the right place, but it still needs to be simplified. </span>
<span>Divide each term by -2, in order to isolate the variable Y. </span>
<span>- 2y/ - 2 = - 10x/ - 2 + 10/ - 2 </span>
<span>The answer is: y = 5x - 5</span>