Answer:
m=-2
Step-by-step explanation:
8-(m-3)=7-3m
8-1(m)-1(-3)=7-3m
8-m+3=7-3m
-m+3m+8+3=7-3m+3m
2m+8+3=7
2m+11=7
2m=-4
m=-2
Hope this helps!
I believe it is A. that he is desperate for his father's approval
Answer:
(cx)2-(dy) 2
Step-by-step explanation:
Formula a2-b2= (a+b) (a-b)
By given formula
(cx)2 - (dy) 2 = (cx+dy) (cx-dy)
The number of hats sold = x
The number of t-shirts sold = y
Cost of selling of each hat = $5 and
Cost of selling of each t-shirt = $12.
Cost of x hats at the rate $5 each = 5x and
Cost of y t-shirts at the rate $12 each = 12y.
Total cost of x hats and y t-shirts = 5x+12y.
Total amount was spent = $240.
Therefore,<em> cost of x hats and y t-shirts should be greater than or equal to 240.</em>
<h3>So, the inequality for the situation would be </h3><h3>5x+12y ≥ 240.</h3>