Answer:
A
Step-by-step explanation:
the area of the small rectangle = 7 × 2 = 14 in²
area of larger rectangle = 74 - 14 = 60 in² → A
Answer:
Look below.
Step-by-step explanation:
Good ol' Pythagorean Theorem.
To find the short side of the larger triangle, we'll use this equation:

You can solve the rest on your own.
Use the same type of equation for the smaller triangle, except your b would be the hypotenuse, so that equation would look something like this:

Hope it helped! Also, there seems to be a help video, if you didn't understand this explanation, why don't you go ahead and watch it?
Answer:
4
Step-by-step explanation:
hopes this helps i have a F in math so not sure