Step-by-step explanation:
5x - 7 = 13
5x = 13 + 7
5x = 20
x = 20 ÷ 4 = 5
10x - 14
10(5) - 14 = 50 - 14 = 36
Answer:
the answer is d
Step-by-step explanation:
X² - 64 = 0
(x - 8)(x + 8) = 0
x = - 8, 8
Your other solution is - 8
Answer:
Total profit = $106
Profit made from hats = $34
Therefore to find the number of t-shirts sold
Total profit - Profit from hats = Profit from shirts
$106 - $34 = $72
And the made $4 from selling one shirt so to find the number of t-shirts sold,
*Profit of t-shirts - Profit made from one t-shirt = number of t-shirts
therefore, $72/$4= 18.
Therefore, Goran sold 18 t-shirts.
Answer:
С
Step-by-step explanation:
90 - 72 = 18
