Area = 140
16 x 8 = 128
16-12 = 4
(6x4)/2 = 12
128 + 12= 140
You need to measure the angles wich means that u use a protractor if the angle is 90 degrees is a straight angle if it is below 90 degrees is acute and if it is above 90 degrees it's obtuse
I have no idea it's sounds weird I never heard have it
Answer:
29/6
Step-by-step explanation:
The expression that we have to evaluate in this problem is

for
.
First of all, we re-arrange the expression. We know that:
- The product of a positive number (+) and a negative number (-) is negative (-)
- The product of a negative number (-) and a negative number (-) is positive (+)
So we can rewrite the expression as

Also, we can combine the two numerical terms:

Therefore the expression becomes

Now we can substitute
, and we find:
