Round 198 to the nearest ten and hundred

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer