Answer:
Solving the equation
we get: 
Step-by-step explanation:
We need to solve the equation:

And find the value of a
Solving the equation: 
First we will be Switching sides

Now, for finding value of a we will be adding 13/20 on both sides


Now, on right hand side, Taking LCM of denominators i.e 10 and 20, we get 20 and simplifying:

Now, multiply both sides by 4/3

So, solving the equation
we get: 
Answer:
49/4 or 12.25
Step-by-step explanation:
+ We replace y= 6 and z= 3 into this expression: 3/2y-3+5\3 z
+ We find that: 
The answer is 49/4 or 12.25
Have a good day.
Since a cube has 6 faces, just divide the total surface area by 6 to find the area of 1 face.
96 / 6 = 16
So, the answer is: The area of one face is 16 cm!
Answer:
C
Step-by-step explanation:
both the slope and y intercept are negative so therefore it has to be -4x because that is what it said the y intercept is negative e so -2 so the answer is C)y=-4x-2
Answer: 90°
Explanation: the sum of all the angles in a triangle = 180. So 70 + 30 = 90 and 180-90=90