Answer:
![\large\boxed{y\leq8\to\{y\ |\ y\leq8\}\to y\in(-\infty,\ 8]}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7By%5Cleq8%5Cto%5C%7By%5C%20%7C%5C%20y%5Cleq8%5C%7D%5Cto%20y%5Cin%28-%5Cinfty%2C%5C%208%5D%7D)
Step-by-step explanation:

The equation for determine the cost of sandwiches one afternoon is
<span>y<span>=5.95*x
</span></span>
<span>x= number of sandwiches</span>
<span>5.95 = cost one sandwiches</span>
The equation for determine the number of sandwiches sold one
afternoon is
<span>x=y/5.95</span>
We have that
<span>y=71.40</span>
<span>x=(71.40/5.95)
x=12 </span>
<span>the response is 12 <span>sandwiches
sold one afternoon</span></span>
Answer: V = 3,052.08 cubic meters
Step-by-step explanation:
V = (4/3)(3.14)(r^3)
V = (4/3)(3.14)(9^3)
V = 3,052.08
Answer:
○ 
Step-by-step explanation:
Since 50% is half, split the numbers up in pairs:
0, 1, 2, 3, 4 | 5, 6, 7, 8, 9
I am joyous to assist you anytime.
Y - 4 = -8/7(x - 4)
the answer to the question is d