Answer:
15 times
Step-by-step explanation4+5+6:
Answer:

Step-by-step explanation:
Angles on a straight line add up to 180 degrees.
We can create an equation.
x + 165 = 180
Solve for x.
Subtract 165 from both sides.
x + 165 - 165 = 180 - 165
Simplify the equation.
x = 15
Answer:
28
Step-by-step explanation:
21 divided by 3 is 7, take that 7 and multiply it by the 4. Hope this helps!
1/3 because 2/6 divided 2/2 equals 1/3
The answer is 48.
A= Hight x Width
Multiply 12 x 4 and you will get 48.