X=3 after you solve correctly
45degrees because angles can not be negative
Use photo math because you want calculator help not a human may be bad just use a calculator
Answer:

Step-by-step explanation:
We are given that
Width of rectangle=b=2.1 cm
Length of rectangle=l=5.6 cm
We have to find the area of rectangle.
We know that
Area of rectangle=
Using the formula
Area of rectangle =
Area of rectangle=
Hence, the area of rectangle=
Answer:
3n + 2
Step-by-step explanation:

Open the parentheses

Add similar elements
