Answer:
192 cubic centimeters
Step-by-step explanation:
The first step is to find the area of the triangular base. The formula for the area of a triangle is bh/2, where b is the length of the base and h is the length of the height. Plugging in the dimensions you are given, you get 6*4/2=12 square centimeters. Multiplying this by the height of the prism, or 16, you get 12*16=192. Hope this helps!
The answer would be B because if you divide 12 by 8 that will give you the rate. 12÷8=1.5 Then you just need to multiply the rate by 70. 1.5 * 70 = 105
Sorry I cant answer it as i dont understand the question im so sorry :(
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Ans is 86 - 14x
Steps in image :-
19x2-9x2= 10x2
16x-13x= 3x
45-23= 22
(10x2+3x+22)
