Hey there!☺



In our first step, we will use the cross multiply method:

In our second/last step, we will divide both sides by 16:

Hope this helps!☺
Answer: It's B
Step-by-step explanation:
Answer:
52 degrees
Step-by-step explanation:
Really easy, i learned it this summer
1. 180-128=52
2. 3=52 cus alternate interior angles
Answer:
Step-by-step explanation:
Since this is not factorable, let's just complete the square:

Let the number equal x:
4 times x = 4x then 3 subtracted from that is 4x-3
4x-3 = 17
Add 3 to both sides:
4x = 20
Divide both sides by 4:
x = 5
Answer: X = 5