If you are given the value of a variable, all you have to do is substitute the variable for the value. For instance, if you are given an expression 2x + 5y, where x = 4 and y = 2, you evaluate the expression by substituting x with 4 and y with 2. That gives you 2(4) + 5(2) = 8 + 10 = 18
I hope this helps. Please make my answer the brainliest if you are satisfied with it.
Answer:
7,6
Step-by-step explanation:
the square root of 49 is 7 and
the square root of 36 is 6
so it must be between 7 and 6
Answer:
A. Yes.
Step-by-step explanation:
Liam used 545 rounded to the nearest 10 is 540.
Answer:
-8
Step-by-step explanation:
In order to find the answer to this question you need to use the slope formula, substitute, subtract, and simplify if needed.
Hope this helps.
Answer:
-71
Step-by-step explanation:
