Answer:
x =- 3 and y = -7
Step-by-step explanation:
2X-2Y=-8
X=2y + 11
We need to isolate both X and Y in both equations
so
2x-2y=-8
(add 2y to both sides)
2x=-8+ 2y
(divide both sides by 2)
x=-4+y and x=2y+11
because <u>both of these equations are the same </u>we can put them together
4+y=2y+11
(subtract y)
4=y+11
(subtract 11)
-7=y
so y = -7
then to find x you just need to plug in y to one of the equations
x=2(-7) + 11
x= -14 +11
x = -3
Jane did not show factors of 8, she showed multiples of 8. Factors of 8 would be 1, 2, 4, and 8
Answer: 3050.8877551
Step-by-step explanation:
Answer:
3rd one
Step-by-step explanation:
any 2 squares are congruent since all four sides of any square are congruent