Answer:
36 cm
Step-by-step explanation:
The formula to find the area of a triangle is A=1/2bh where b stands for base and h for height.
So, 8 times 9 equals 72, and 72 divided by 2 is 36.
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Multiplying x+6y=-3 with 2 so its equal to first eqn,
Eliminating,
2x + 3y = 3        (1)
2x +12y = -6       (2)                  (because subtracting)
------------------
       -9y =9
      ∴y=-1
eq. y in 1
2x -3=3
2x=3+3
x=6/2
=3
Pls mark me brainliest
 
        
             
        
        
        
No it far 10 is way out there
        
             
        
        
        
Although the information has been presented in a baffling way in this question, but I think I understood the expressions. 
We have been given that price of monster truck is x dollars and there is an 13% monster truck tax.
We can express the monster truck tax amount as .
.
Therefore, the total amount including tax will be  .
.
We can now match each statement with its equivalent expression as shown below
The price of Camacho’s new truck before tax  = x
The amount of tax Camacho pays = 0.13x
Camacho’s total bill for the monster truck = 1.13x
None of these = 0.87x
 
        
             
        
        
        
Answer:
24 cubic inches.
Step-by-step explanation:
The volume of one cube = s * s * s or s^3
s = 2 inches
V = s^3
V = 2 * 2 * 2 or 2^3
V = 8 cubic inches.
The volume of 3 of them is 8*3 = 24 cubic inches.