A)<span>calculate the cost of one T-shirt
</span>
Answer:
one solution.. your answer is correct
Step-by-step explanation:
discriminate = 900 - (4*9*25) = 0
thus only one solution
x = 5.
I attached an image of my work!
Step 1: Subtract 8 from both sides
4x = 20
Step 2: Divide each side by 4
x = 5
9-5×6-2
4×6-2
24-2
=22
you might want to double check