Answer:
y=-8x-4
Step-by-step explanation:
Create a a system of 2 equations: 2x + y = 27 and 2y + x = 9, with x being the first number and y being the second. solve for the two variables and you'll get the first number is 15 and the second is -3.
Answer:
Step-by-step explanation:
3x-4<8
3x<12
x<4
2x+2>4
2x>2
>1
Answer:
A=42
Step-by-step explanation:
A=(6)(7)=42
<span>In a triangle the sum of two sides is always greater than the third side.
5.6-4.0 < x < 5.6+4.0
1.6 < x < 9.6 </span>← answer