PLEASE HELP ME I’m supposed to find the value of the variables and this is the last question I need to answer

total measure of inner angles in a triangle:180°

(2x+13)°+57°+3x°= 180°

5x°+70°=180°

5x°=180°-70°

5x°=110°

x°=110°/5

x=22°

angles in a straight line : 180°

57°+y°=180°

y°=180°-57

y=123°

hii army ♡

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead