Answer:
b.
821.9 cube meters
Step-by-step explanation:
Answer:
x = 2
Step-by-step explanation:
Express the ratio in fractional form
= ( cross- multiply )
6x = 12 ( divide both sides by 6 )
x = 2
$3.75 - cereal
$1.50 - milk
$2.25 - bread
—————————
$7.50
$20.00
- 7.50
—————
$ 12.50
She received $12.50 back
Answer:
(x - 2)² - 30
Step-by-step explanation:
To complete the square
add/subtract ( half the coefficient of the x- term )² to x² - 4x
f(x) = x² + 2(- 2)x + 4 - 4 - 26 = (x - 2)² - 30