You do 5 multiple by 2 + 2. 4 multiple by 3 + 3. 12 multiple by 15 is 180
-14 + x = 5
First, regroup terms. / Your problem should look like: x - 14 = 5
Second, add 14 to both sides. / Your problem should look like: x = 5 + 14
Third, simplify 5 + 14 to get 19. / Your problem should look like: x = 19
Answer: C) 19
Area of a circle: pi r^2
R: radius = half of diameter
Pi: 3.14
^2: squared
3.14^2 * 13 = 530.93
