Answer:
<u>First page:</u>
Calculate the surface area of <u>shapes</u> using two-dimensional nets.
Calculate the surface area of prisms by adding up the <u>sides</u> of each face.
(For the table use your glossary)
<u>Second page:</u>
1.) 6
2.) 7
3.)51
Solving a linear equation, we conclude that she made 5 batches of cookies.
<h3>
How many batches of cookies has she made?</h3>
We know that Alexis bought a bag that contains 8 cups of m&m's. First, she uses two-thirds of a cup to make each batch, so for x batches, she needs:
B(x) = (3/5)*x
That linear equation tells us how many cups are used to make x batches.
We know that at the end, she has 5 cups, and she started with 8 cups, so she used:
8 cups -5 cups = 3 cups.
Now we need to solve the linear equation:
B(x) = 3 = (3/5)*x
Solving the linear equation for x we get:
3 = (3/5)*x
3*(5/3) = x
5 = x
This means that she made 5 batches of cookies.
If you want to learn more about linear equations:
brainly.com/question/1884491
#SPJ1
f(x) is the same as y, so we can say y = f(x)
Writing f(x) < 0 means we want to find when y < 0.
Visually, we are looking at the graph when the curve is below the horizontal x axis.
This is the portion in red that I have marked in the diagram (see attached image below). I apologize for the numbers being blurry.
The left red portion is from negative infinity to -3. In terms of a compound inequality we write 
which in interval notation is 
. The curved parenthesis tells the reader to exclude both endpoints.
The right red portion is from x = -1.1 to x = 0.9, excluding both endpoints. So we say 
which becomes the interval notation 
. This is not ordered pair notation even though it looks identical to it.
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<h3>Answer in interval notation:
</h3>
The "U" means "set union" which glues together the two separate intervals. Basically it's saying "x is either in the interval (-infinity, -3) or it is in the interval (-1.1, 0.9)"
The 5 -ounce can. You can buy 3 5 oz cans for $2.70 which is 15oz
