Answer:
391 yds of material
Step-by-step explanation:
to find the answer, you take 136 yards divided by 8 blankets, which equals 17.
Next, you multiply 23 blankets by that 17.
Then you find your answer, 391 yds.
Answer:
Given the system of equation:
......[1]
......[2]
we can rewrite equation [2] as;
......[3]
Substitute equation [3] into [1] to eliminate x, and solve for y;

Using distributive property: 

Combine like terms;
16 - 8y = -4
Add 4 to both sides we have;
20 - 8y = 0
Add 8y to both sides we have;
20 = 8y
Divide 8 to both sides we have;

Substitute the y-value in [3] we have;

x = 8 - 5 = 3
Therefore, the expression should be substituted into the first equation is,
and also the value of x = 3 and y = 2.5
Breaking the it down- simplifying
They are corresponding angles. Corresponding angles have equal measures.
Answer:
C. x=5/2
Step-by-step explanation:
-2x+10x=34-14
(8x=20 ) /:8
x=5/2