If red is = -1 and yellow is = +1 what problem and solution are modeled below?

A. - 5 + 8 = 3

B. -10 - 3 = -13

C. 10 + - 3 = 8

D. -8 + 5 = - 3

Q1 which of the following is a factor of a)37 b)53 c)62 d)82 q2) if the sum of 2016 different whole numbers is odd. at most how many of the numbers can be even a)0 b)1 c)2014 d)2015

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.