The expression gives the same value as (3x − 2x) + 2(2x − x) + 4 for both x = 1 and x = 3. so, the two expressions are .

The two expression are 4x+3 and 4x+1.

Step-by-step explanation:

The given expression is

Simplify the given expression

The value of function at x=1 is

The value of given expression is 7 at x=1. There many expression that gives the same value as (3x-2x)+2(2x-x)+4 at x=1.

The expression can be

At x=1,

The value of function at x=3 is

The value of given expression is 7 at x=1. There many expression that gives the same value as (3x-2x)+2(2x-x)+4 at x=3.

At x=3,

Therefore the two expression are 4x+3 and 4x+1.

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.

4.5%

step-by-step explanation: