given ∠1 = 123° and ∠8 = 7z + 11.
what is the value of z, if lines a and b are parallel?
a. 15°
b. 16°
c. 17°

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.