Answer:
Your answer: 87
Step-by-step explanation:
Since you are given what both variables are in the equation, this problem requires you to plug it in.
12(6)+3(5)= ?
You can either do this in a calculator, or do this one step at a time.
12(6)=72
3(5)=15
72+15=87
Answer: x = 4
Step-by-step explanation:
6x + 8 = 5x + 12
-8 -8
6x = 5x + 4
-5x -5x
x = 4
Answer:
option c
Step-by-step explanation:
<u>Volume = Length * Width * Height </u>
this is a pretty easy problem cuz all u need to do is find which one of the options has a product of 729.
option a) 7 * 8 * 12
well 7 * 8 * 12 equals 672, so that cannot be the box
option b) 8*9*11
8*9*11 = 792. cant be the box cuz 792 does not equal 729
option c) 9*9*9
9*9*9=729
option c is the box cuz 729 = 729
Answer:

Step-by-step explanation:

Binomial Expansion Formula:
, also 
We have to solve 
Now we should calculate for 
First, for 

It is the same procedure for the other:
For 

For 

For 

For 

You can perform the calculations, I will not type everything.
The answer is the sum of elements calculated.
Just organizing:

Answer:
24°
Step-by-step explanation:
66°+b=90°(right angle)
or,b=90°-66°
or,b=24°
hope this helps you