I’m almost positive it’s #1 my bad if it isn’t
Answer:
3.125
Step-by-step explanation:
We just multiply the dimensions together and when we do so we get 3.125.
all you have to do is add up all the sides and your answer will be 21 cm
Answer:
Step-by-step explanation:
<u>Area of rectangle:</u>
<u>Given:</u>
<u>The area is:</u>
A = (2x - 7)(3x² + 4x) =
2x(3x² + 4x) - 7(3x² + 4x) =
6x³ + 8x² - 21x² - 28x =
6x³ - 13x² - 28x