400,000,000 + 30,000,000 + 200,000 + 90,000 +100
Answer:
x=7/4
Step-by-step explanation:
Tell me if you need an explanation
Answer:
19 and 2
Step-by-step explanation:
Let x represent the first number and y represents second number
x + y = 19
x - y = 17 add two equations up
2x = 36 divide both sides by 2
x = 19 and since the difference is 17 the other number is 2
Answer:
I'm pretty sure it's 90%
Step-by-step explanation:
Let's label the man's age "x" because it's the unknown value that we're trying to find. Remember that the daughter's age is represented y "a."
x = 4a-3 would be an expression to represent the man's age :)
