4. She got 5 four point questions correct, 5x4=20. Then, you count by 3's from 20 until you get to 32.
First distribute the negative over the parentheses:-
= 7s^2 + 3s - 4s^2 + 3s - 1
= 3s^2 +6s - 1
Janice estimate was that it was under by approximately 0.6
units to the actual length of the triangle as she was examining the given
triangle with an estimation that the longest side has a length of 25 units―if
it is a right triangle.
Step-by-step explanation:
1,487.9286
hope it helps!
The answer would actually be a 110 units because the bottom left corner had 20 units and the bigger square had 90.
