Please help!
How do you do this?

10 m²

Step-by-step explanation:

1. First, find the area of the bigger (shaded) rectangle

4 x 3 = 12m²

2. Then, find the area of the door (white rectangle)

2 x 1 = 2m²

3. Because you are only finding the area of the shaded section, you need to subtract the area of the door from the shaded section

12m² - 2m² = 10m²

555.99.

step-by-step explanation:

hope this

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3