Hello there.
<span>Factorise (a+b) + 3(a+b)^2
</span><span><span><span><span>
3<span>a2</span></span>+<span><span>6a</span>b</span></span>+<span>3<span>b2</span></span></span>+a</span>+b
Answer:
D
Step-by-step explanation:
Here, we want to get the value of x;
To get this, we simply use one of the circle angle and arc properties
Mathematically;
arc MN = 2 * arc MLN
3x + 22 = 134/2
That will be;
3x + 22 = 67
3x = 67-22
3x = 45
x = 45/3
x = 15
Answer:
Two Angles are Supplementary when they add up to 180 degrees. Notice that together they make a straight angle. But the angles don't have to be together.
hope this helps <3
Step-by-step explanation:
Answer:
A
Step-by-step explanation: