Answer: b is the answer
Step-by-step explanation:
Answer:
18.
Step-by-step explanation:
We know that the formula to find the height of a trapezoid is: ((a+b)/2)*h.
Using this, we'll get: 18, which is your answer. You can plug in the numbers if you want to confirm this.
Please give brainliest, thank you :)
Answer:
x=3
Step-by-step explanation:
5x + 4 = 19
-4 -4
5x = 15
/5 /5
x = 3
Answer:
1.associative property of addition
2.commutative property of addition
3.additive inverse
4.additive identity
Step-by-step explanation:
Answer:

Step-by-step explanation:
the slope is :

at a pt on graph , when

therefore, coordinates are (1,3)
The equation is :
