2+2

Plz awnser quick I will make brainliest

4

Step-by-step explanation:

the answer is 4

Step-by-step explanation:

if you have two pieces of candy and someone gives you two more pieces of candy you have four pieces of candy altogether.

Perfect!

Step-by-step explanation:

Complementary= 90 degrees

Supplementary= 180 degrees

Looks like you got both of those. Good job!

<1 + <2 = 90

<1 = 55

90-55=35

<2=35

<2+ <3= 180

180-35= 145

<3 = 145 degrees

You did awesome! Amazing job!