Answer:
66
Step-by-step explanation:
55+59 =114
180-114=66
Hello :
answer : B : line X because : f(o)=5 ( passes by : (0,5) )
C is the answer 39 square feet
Answer:
can be written in the difference of squares.
Option: D
Step-by-step explanation:
We know that 
Take the equation and can be written as follows.
100 is the square of 10
49 is the square of 7
is the square of x
is the square of y
Thus we can write the as the difference of squares.
By using the formula we can write 
as
Answer:
85°
Step-by-step explanation:
So in geometry, the formula to find the <u>sum of all interior angles</u> is denoted as follows:
<em>n</em> = number of sides in the polygon
( <em>n</em> - 2 ) × 180° = sum of the interior angles
Using that formula, a triangle has 3 sides, so
<em>n</em> = 3 , therefore:
= ( 3 - 2 ) × 180°
= 1 × 180°
= 180°
Since the total sum of the interior angles of a triangle all have to add up to 180°, you can create the following equation and solve:
34° + 61° + <em>x</em> = 180°
Solve for x.
