Answer:
To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.
Step-by-step explanation:
Answer:
They lost 15 games
Step-by-step explanation:
Multiply the percent by the number of games they played to find your answer:
75 x %20
75 x 0.2 = 15
2.5*36=90 inches
Alex need 90 inches of fabric to make a costume for homecoming.
Answer:
y=45x+25
y = total cost and x = number of months.
Answer:
The total number of students in the school is 750. You can use algebraic equation to calculate the number of the students. Let x be the total number of students in the school. Hope this helps.
