Answer:
{x,y} = {2,7}
Step-by-step explanation:
sorry if i got it wrong
The answer is 130 degrees
45
Find ten percent of 50 by moving the decimal point left once and subtract it from 50
Answer:
See explanation.
Step-by-step explanation:
An expression is a <u>set of terms that are combined using addition, subtraction, multiplication, or division.</u> The following are examples of expressions:



Note: expressions do not equal anything.
In contrast, equations are <u>expressions that equal at least one term.</u> The following are examples of equations:




Note: equations <u>do</u> equal a term, as shown in the examples.