The area of a rectangle is equal to length times width.
Mathematically,
.
We can arbitrarily choose one expression for length and one for width; the result is the same.
Let's say that
cm is the length, and
cm is the width.
We simply write
.
I am assuming you did not mean to write
for the first dimension.
I think the 3 is an exponent so we can write the expression as
18 * 4y^3
= 72y^3
The answer is B) -5, -20, 10, 15, 40
Answer:
4 3/5
Step-by-step explanation:
Convert each term into an improper fraction, 8/5 x 15/8. Then find common denominator, 40. Then your equasion would be 64/40 x 75/40. Multiply your terms, then simplify the answer.