Answer:
D
Step-by-step explanation:
given the 2 equations
x + 2y = 27 → (1)
2x + 3y = 46 → (2)
Rearrange (1) expressing x in terms of y by subtracting 2y from both sides
x = 27 - 2y ← substitute into (2)
2(27 - 2y) + 3y = 46
54 - 4y + 3y = 46
54 - y = 46 ( subtract 54 from both sides )
- y = - 8 ( multiply both sides by - 1 )
y = 8 → D
Answer:
KJM and KJH
Step-by-step explanation:
Supplementary angles are angles that equal 180 degrees
Answer:
ITS D ITS NOT THERE
Step-by-step explanation:
Answer:
0.800
Step-by-step explanation:
C. 14.9 because the second number is 5 so you drop the seven and the 5 and round the 8 up to 9
