<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:
hi. this is the way
Step-by-step explanation:
this is the process of doing it. hope you like it
Answer:
8
Step-by-step explanation:
2.4 - 1.57 = 0.83
+
there u go if that helps u can copy and paste it
2x + y = 10
2x + 3y = 22
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