Write and equivalent expression for 4(a+5) by modeling and by using the distributive property.
also explain how.

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

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.

Which graph represents the linear function below? y-3=1/2(x+2)