Your answer is the third one. WHen it comes to system of equations, this will cancel out 4a, therefore isolating the variable. That turns the equation into -2b=-5.
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The sum of two numbers a and b decreased by their product is (a+b)-ab
Step-by-step explanation:
Given the two numbers as a and b
Sum of these two numbers is a+b
The product of the two numbers is a*b, ab
The sum of the two numbers decreased by their product will be;
(a+b)-ab
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Keywords : sum of two numbers, product
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Answer:
y= 25x+500
y=30x+400
20
standard machine
Step-by-step explanation:
just did it on edge!! :D
Using the formula for the circumference of a circle:
2 x 100 x 3.14=628ft
