Answer:
Given:
x-y=-4
2x+y=4
Step-by-step explanation:
x-y=-4
2x+y=4
add both the equation, we get
⇒ x-y=-4
2x+y=4
⇒3x=-4+4
⇒3x=0
⇒x=0
∴ to find the value of y, put the value of x in any one equation
⇒x-y=-4
⇒0-y=-4
⇒-y=-4
⇒y=4
∴ x=0, y=4
Answer:
A.all variables are raised to an even power.
B. there are only two terms.
Step-by-step explanation:
An example of an expression that is a difference of two squares is:
= a² - b²
In this case;
Where both terms have an even power and there are only two terms.
Answer:I believe the correct answer is 96.
Step-by-step explanation:To answer this question you multiply the percentage 1.50 by 64 and get 96. Hope this helps!