Answer:
(X - 4)(x - 4)
Step-by-step explanation:
x2 - 8x + 16
What two numbers multiply to 16 and add to -8
-4 * -4 = 16
-4 +-4 = -8
(x-4) (x-4)
(x-4)^2
Answer:
b is ya answer hope you have a blessed day
Step-by-step explanation:
Well $25 is the standard price initially.
$10 is added every hour as a constant rate.
Therefore a. 25 + 10h is the right expression
Mg required per pound = 249/153 = 1.63mg
Therefore medicine required= 102 *1.63= 166.26g