Answer:
Step-by-step explanation:
Given: sum of the smallest integer and four times the largest integer out of three consecutive odd integers is 61
To list: numbers from least to greatest
Solution:
Let the three consecutive odd integers be 
.
According to question,
So, the integers are 
Numbers from least to the greatest:
When a quadratic equation ax^2+bx+c has a double root, the discriminant,
D=b^2-4ac=0
Here
a=2,
b=b,
c=18
and
D=b^2-4ac=b^2-4*2*18=0
solve for b
b^2-144=0
=> b= ± sqrt(144)= ± 12
So in order that the given equation has double roots, the possible values of b are ± 12.
The exact answer would be 167.09 so if you round the closest answer is D. $170
The correct answer would be
D) 25s>2500+4.5s
Hope this helps and have a great day!
because $2500 spent + $4.50 supplies on each T shirt
so selling each shirt $25, if you want to make profit...total selling t shirt has to be greater than the total spent
