Answer:
x = 11
x = 7
Step-by-step explanation:
divide each side by 3 to get:
(x-4)² = 9
(x-4)² is the difference of two squares and has these factors:
(x+2)(x-2) = 9
x + 2 = 9; x = 7
x - 2 = 9; x = 11
Answer:
change your cringe username please lol
Step-by-step explanation:
jk heres the answer D, x = 2
Answer:
12
Step-by-step explanation:
No. of planters = 4 ÷
To change the ÷ sign to a × sign, swap the denominators and numerators of the second fraction.
4 ÷
= 4 × 
Directly multiply.
4 ×
= 12