-2x + 6y = -34
-x + 3y = -17
x = 3y +17
Sub this into 1st eqn
5(3y + 17) + 2y = 21
15y + 85 + 2y =21
17y = -64
y = -3.7647 (to 5 sig. fig.)
y = -3.8 (to nearest tenth)
Sub y = -3.7647 into 2nd eqn
x = 3(-3.7647) +17
x = 5.7 (to nearest tenth)
Answer:
L=8ft. W=19ft. explanation are in photo.
Number 1 is Number 2 is B
Number 3 is D
And number 4 is no because it’s not lined up
Answer:
it is an adjacent/linear pair
Answer:
0
Step-by-step explanation:
27+(-15)+(-12)=
= 27-15-12=
=0