10 +0.5 = 10.5
10.5 x 20 = 210
210 + 15 = 215 pounds total
Answer:
I believe the answer is A
Step-by-step explanation:
You can use this formula

a and b are the solutions to the equation
Answer:
All real numbers greater than or equal to -1 and less than or equal to 2
Step-by-step explanation:
Let
A_1 ------> the area of rectangle
A_2 ----> the area of triangle
we know that

<em>Find out the area of rectangle</em>

<em>Find out the area of triangle</em>

substitute

Simplify

<em>First case (positive value)</em>




<em>Second case (negative value)</em>

Multiply by -1 both sides




therefore
The solution for x is the interval -----> [-1,2]
All real numbers greater than or equal to -1 and less than or equal to 2
Answer:
y=x+4
Step-by-step explanation: