Answer:
= −21x−7
Step-by-step explanation:
−7(1+3x)
=(−7)(1+3x)
=(−7)(1)+(−7)(3x)
=−7−21x
= −21x−7
Answer:
Triangle
Step-by-step explanation:
Area of a triangle
= 1/2 x base x height
Answer:
Angle 1 is 70 degrees
Angle 3 is 70 degrees
Angle 4 is 110 degrees
Step-by-step explanation: This is right bro. 100%
All these angles r on a flat plane which has a degree of 180
Angle 2 is 110, so u know the other half is 70 degrees.
You can see that the other angle next to angle to is equal to angle 1, so u know Angle 1 equals 70 degrees.
If u flip angle 1 vertically, u can see that it's equal to angle 3, so angle 3 is 70 degrees.
Since angle 3 is 70 degrees, u know that angle 4 has to be 110 degrees.
This is right because if u add angle 3 and 4, u get 180 degrees.
Use the formula for s•d=T
The answer is x=45y
Answer:
The answer is 62
Step-by-step explanation:
All you got to do is divide 930 by 15 and you get 62