Answer:
55
Step-by-step explanation:
there are two ways to answer : since angle 1 and the 125 degree angle are a linear pair, you can do 180-125 = 55, or, since the three angles in the triangle always add up to 180, you can do 180-37-88 = 55.
(2a+2)(4a+4)
8a^2+8a+8a+8
The answer is 8a^2+16a+8
Answer:
23/2
Step-by-step explanation:
first turn the mixed number into a fraction:
2*10=20
20+3=23
so, we get 23/2
Step-by-step explanation:
11 ÷ 20 = 0.55
0.55 × 100 = 55
so 55%
Answer:
In x-axis: 
, In y-axis: 
Step-by-step explanation:
The rule of the reflection of a point across the x-axis is as shown:
The reflection of the point 
across the x-axis is given by 
.
The point given to us is 
, when reflected across the x-axis we get:
Now, when a point is reflected across the y-axis we get the point 
.
So when the point is reflected across the y-axis we get: 
.
