<h2>Numerical expressions are numbers and signs, like below. The following are some examples of numerical expressions, numerical expressions do not use letters.
4 + 20 – 7, (2 + 3) – 7, (6 × 2) ÷ 20, 5 ÷ (20 × 3)
An algebraic expression uses letters and it says you to find "x/y/z".
Example;
4+20xy-7x, (2x+3) - 7y+20.</h2>
Answer:
882 square inches
Step-by-step explanation:
Answer:
answer is option D : 42m+12
3.3=3 since the denominator is greater than the numerator
Answer: Pentagon
Step-by-step explanation:
