Answer:
81
Step-by-step explanation:
Y=mx+b y=400 m=20 b=18 so this would be how you write it 400=20x+18
In comparison 503497 and 26475,
The value of 7 in 26475 is ten times the value of 7 in 503497
7 x 10 = 70
hope this helps
Answer:
the sum of 12 and the product of 2 and 4 in algebratic expression: 12+S4