Greg and lu are building a toy hydraulic crane, as shown in the picture.
what is m∠abc?
a) 100°
b) 115°
c) 120°
d) 135°

So,

Notice that there is a triangle with two of the angles given.  We know that the sum of any triangle's angles will always be 180°.  Thus, we can subtract the two given angles from 180, and that will give us the measure of angle ABC.

180 - 20 - 25 = 160 - 25 = 135

The measure of angle ABC is 135°.

The correct option is D.

D

Step-by-step explanation:

credit goes to the one that answered it

Notice that there is a triangle with two of the angles given.  We know that the sum of any triangle's angles will always be 180°.  Thus, we can subtract the two given angles from 180, and that will give us the measure of angle ABC.

180 - 20 - 25 = 160 - 25 = 135

The measure of angle ABC is 135°.

The correct option is D.

Okay well the mode is the number that appears most pften for ex 112351 the mode is 1 because it is the number that is there more than the others