Use the properties of real numbers to simplify each expression (5+29)+65

See explanation

Step-by-step explanation:

Consider the expression

First, use the commutative property over addition:

Then, use the associative property over addition:

Now, it is easy to add 5 and 65:

so

4400

step-by-step explanation:

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !