Answer:
Step-by-step explanation:
number of columns of A=number of rows of B
number of rows of A=number of rows of C
Answer:
C.
Step-by-step explanation:
Recall that the sum of the (3) interior angles of a triangle <em>must</em> equate to 180.
In other words:

Where x is our unknown angle. So, we need to solve for x.
On the left, add 55 and 20:

Subtract 75 from both sides. The left side cancels:

Therefore, the third angle is 105 degrees.
Our answer is C.
Answer:
y=81
Step-by-step explanation:
x=9 and y=81
y-70=11 (add 70 onto 11)
y=81
Answer:
The answer is B, i believe
Step-by-step explanation:
House flipping is usually when you buy s house and renovate it to make it look nicer and then selling it for more to make a profit from that.
Answer:
X = 2
Step-by-step explanation: