Answer:
1. Let n represents the number of weeks she needs to make at least 28 costumes,
Since, she can make 4 costumes each week,

i.e. In number line closed circle on 7 and shaded right from 7.
2. If the maximum time taken by her is 10 weeks,
⇒ n ≤ 10 ----(2),
From equation (1) and (2),

I.e. closed circle on both 7 and 10 and shaded right from 7 and shaded left from 10.
Answer:
No file attached but if its a triangle its 180 Degrees in total
if its a cirle its 360 Degrees in total if its a square and other geometrical figures its 360 Degrees
Step-by-step explanation:
Would love to see what we have to calculate
for -2 is 0
for -1 is 0
for 0 is 6
for 2 is 1
for 3 is 2
<h3>Answer: {(-2, 0), (-1, 0), (0, 6), (2, 1), (3, 2)}</h3>
Answer:

Step-by-step explanation:
Using the Pythagorean identity
sin²x + cos²x = 1, then
sinx = 
Note that (
)² = 
sinΘ = 
=
= 
The scale factor of the given dilation is 3.
Step-by-step explanation:
Step 1:
In order to determine the scale factor, we divide the measurement after scaling by the same measurement before scaling.
In the given graph, the preimage has a length of 3 units while the image has a length of 9 units.
Step 2:
So here the measurement after scaling is the length of the image which is 9 units and the measurement before scaling is the preimages length of 3 units.
The scale factor 
So the scale factor is the third option 3.