Answer:
Perimeter of rectangle:
Step-by-step explanation:
We are given the following in the question:
Length of rectangle:

Width of rectangle:

Perimeter of rectangle:

Expressions to calculate perimeter

The attached image shows the image of the rectangle.
Answer:
$175.83
Step-by-step explanation:
All you have to do is 4220 divided by 24 = $175.83
The distributive property of division over addition and substraction is idk
Answer:
154.6 units²
Step-by-step explanation:
½ × 21 × 16 × sin(67)
154.644815388
Answer:
15a
Step-by-step explanation:
Because 5(a + a + a) = 5 * (3a) = 15a