Answer:
the answer is y 2-=x+5
Step-by-step explanation:
the last one
4x-4=3x+17(vert.opp.angles)
x=21
In this question,it is given that,
The volume v of a pyramid with a square base with side length s and height h is

And we have to solve for s.
First we will get rid of 3 by multiplying both sides by 3, that is

And in the next part it is given that , volume is 7700 cubic meters and height is 148 meters .
Substituting these values, we will get
Answer:
the total charged for a car is f(x)=x+5
Step-by-step explanation:
because ther is only on car the value 5 could be constant. but because there could be a number of people in the car that is described by x and is multiplied by the cost which is 1
10^2 is 10×10 which is 100
4^2 is 4×4 which is 16
so it simplifies to 100-16×2. By Order Of Operations, parentheses, exponents, multiply and divide, add and subtract 100-16×2 makes 100-32 which is 68