Answer:
- 8x +40
- -6m-18
Step-by-step explanation:


It is called a long ton which is 2,240 pounds where a ton is 2,000 pounds.\
The 2nd one has the following inequality’s that has a solidity on x>-3
Answer:
The positive value of
will result in exactly one real root is approximately 0.028.
Step-by-step explanation:
Let
, roots are those values of
so that
. That is:
(1)
Roots are determined analytically by the Quadratic Formula:


The smaller root is
, and the larger root is
.
has one real root when
. Then, we solve the discriminant for
:


The positive value of
will result in exactly one real root is approximately 0.028.
Answer: The perimeter is 60 feet
Step-by-step explanation:
224/14=16
16+14+16+14=60 feet
The perimeter is 60 feet