Answer:
3. -2x+y=-9
4. -1/2x+y=8
5. -3/4x+y=0
Step-by-step explanation:
To solve this you just need to get both variables on one side.
Hope this helps!
Answer: n^2+5n+4r+7
Step-by-step explanation:
Answer: A. 1 in. : 3.6 ft.
Step-by-step explanation: In order to get the scale on the blueprint we just have to divide the measure in real time by the number of the blueprint, if we know that there´s a wall that is 21.6 feet long, and in the blue print is 6 inches long we just divide it: So now we know that for every inch in the blueprint there has to be 3.6 feet on the real construction.
Answer:
hola
Step-by-step explanation:
in spanish plissssssssss
R(x)= -x2+3x is x=0
s(x)= 2x+1 is x= -1 over 2
(-1-2) (0)