Answer:
Step-by-step explanation:
c, because 3+8 is 11 so c would be correct
20%
20 * 20% = 4
or you can change it to a decimal
20 * .2 = 4
hope this helped! :)
Full proof below
6.75 round to 7
yes. that logic works.
80°
The sum of the angles of any triangle must add up to 180°. If you form a triangle with an angle of 40° and another angle of 60°, the sum of those two angles is 40 + 60 = 100, so the measure of the third angle: 180 - 100 = 80°.
