1. (-4)+(-18)= 2. 5-14=

3.(-12)-7=

4.10+(-16)=

show your work for each question

Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)