Answer:
B= 90
C= 80
D= 100
Step-by-step explanation:
So let’s start with the bottom angles.
We know that the adjacent angles in a parallelogram add up to 180° so our equation would be 
. So let’s simplify it b and b are both the same variables so we will get 2b and -10 + 10 is 0 so we get the following equation 
.
So now we divide 180 and 2 and we get 90 as b.
So one side will be 100 because of the +10 and the other 90 because of the -10.
Now for the next side.
So we know that b+10 is adjacent to c so 180-100 is 80, so 80 is c.
Now for d.
b-10 is 80 so 180-80 is 100, so d is 100.
ANSWER: B
EXPLANATION:
Perimeter = L + L + W + W
Perimeter = 12 + 12 + 5 + 5
Perimeter = 34
There is no z in this equation?
Answer:
Yes you can!
Step-by-step explanation:
You are amazing at Math! You can do it, Keep going! All it takes is some hard work and studying. For practice do this math problem:
Karina has 2 apples total on Monday. On Tuesday, she has 3 total apples. On Wednesday, she has 5 total apples. On Thursday, she has 6 total apples. On Friday, she has 8 total apples. What is the pattern?
If you can solve that, you are good to go! If you can't solve that, you are still good to go!
I hope this makes you feel better!
<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
