-13< -x+5<8 Algebraic models

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

What is the distance between point a and b

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