Answer:
14
Step-by-step explanation:
Answer:
4:1
Step-by-step explanation:
Corresponding sides...
4:1
4.4:1.1
4:1
6:1.5
simplify any of these or all to get
4:1
According to the statement,
(5/6)a - (1/3)a = 13
(5 - 2) a / 6 = 13
a = 26 gallons
Answer:
The second one
Step-by-step explanation:
Answer:
x + 7
Step-by-step explanation:
x^2 + 4x − 21 =
= (x + 7)(x - 3)
x^2 + 11x + 28 =
= (x + 4)(x + 7)
Answer: x + 7