the answer is 16a2-4a+4a-1
it can be simplified to 16a2-1, which can be factored to
(4a+1)(4a-1)
Answer:
All that apply is 18 20 22 24
Step-by-step explanation:
Given:
Manuel has 18 yards of fabric to make table runners.
It takes 3/4 yard to make each runner.
The question is
How many yards runners can Manuel make i.e. 3/4 yard runner with 18 yards
To get all that apply, we will have to divided the yards of fabrics by yards used
= 18 ÷ ¾
= 18 X (4/3)
= 18 x 1.3333
= 23.9
≅ 24
The highest we can go is 48 oz
3 lbs is 48 oz
54-48= 6
So the answer is
Answer: 3 lbs and 6 oz
Hope i helped <3