Question

Please help !!!!!! Thank you

Answer 1

Answer:

= 23

Step-by-step explanation:

Substitute m with 5:

4(5) + 3

Multiply and simplify:

20 + 3

Simplify:

23

Answer 2

Answer:

Result: 23

Step-by-step explanation:

Evaluating Algebraic Expressions

Given an expression where variables (letters) are included, evaluate the expression at specific values of the variables means to substitute the values into the expression, operate, and give the final result.

The expression provided in the question is:

4m + 3

Evaluate at m=5

Substitute m for 5 recalling 4m really means 4*m, a product:

4*5 + 3 = 20 + 3 =23