Answer:
That is, they are equivalent expressions. Two expressions are said to be equivalent if they have the same value irrespective of the value of the variable(s) in them. Example 1: Are the two expressions 2y+5y−5+8 and 7y+3 equivalent?
Step-by-step explanation:
The answer to this question is 2. You times the 1/4 by 5+3
The number 502 would fall between 501 and 503 on a number line.
Answer:
16 feet
Step-by-step explanation:
6 yards of ribbon = 6 x 3 =18 feet
ribbon used = 18 -2 = 16 feet
Answer: 
Step-by-step explanation:
In this case we know that the legs of the given right triangle have these lenghts:
and 
By definition, the sides of a right triangle are in the ratio 
Since:

We can multiply the lenght
by 1.25 in order to find the lenght of the hypotenuse of the right triangle:

Since the perimeter of a triangle is the sum of the lenghts of its sides, we can write the following expression for the perimeter of the given right triangle:

Simplifying, we get:
