Answer:
7-2- is that how you do it
Step-by-step explanation:CUTIE!!!!!1
Answer:
-12
Step-by-step explanation:
Just do -3 times 4 which gives you -12
60%. You count how many total (15) and then how many got below a 90 (9) and then divide 9 by 15.
First find half of the perimeter of the triangle: s = (a + b + c) / 2 = 11.095
Then the area is:
A = Square Root [11.095 (11.095 - 7.7)(11.095 - 5.2)(11.095 - 9.29)] = 20.01999895 or 20.02 square feet rounded to 2 decimal places.
<span>Commutative property of multiplication.</span>