200+15x=320
and then the actual answer to the question is 8 lawns.
Answer:

Step-by-step explanation:
Given
The attached triangle
Required
Determine the value of x
x represents the height of the triangle.
And the area of a triangle is calculated as:

Where



The expression becomes



Divide through by 2


Answer:
3 steps per second.
Step-by-step explanation:
Find the Unit Rates of each going up and down:
--> 30/6 unit rate is 5 steps per second.
--> 30/15 unit rate is 2 steps per second.
Now subtract them to get the amount if the elevator wasn't moving:
--> 5-2= 3.
A (11 and 1) I did it in 2ways (sum and product, discriminant)
Answer:
my man dude it is 56
Step-by-step explanation: