Let's assume the number be x.
So, product of seven and a number can be written as 7*x.
Now the given statement is “One-fifth less than the product of seven and a number” which means we need to take out 1/5 from 7x. Hence, it can be converted into an algebraic expression as follows:

Answer:
21
Step-by-step explanation:
Area Equation for a Parallelogram
A = BH
Plug Numbers in
A = 2.8 (7.5)
Simplify
<u>A = 21</u>
Answer:
x ≥ -2
Step-by-step explanation: