5 hours hun just divide and times and maybe you will find it
Answer:


Step-by-step explanation:
Given system of equations:

To solve by the method of substitution, substitute the first equation into the second equation and rearrange so that the equation equals zero:

Factor the quadratic:

Apply the <u>zero-product property</u> and solve for x:


Substitute the found values of x into the <u>second equation</u> and solve for y:


Therefore, the solutions are:


Answer:$21.2
Step-by-step explanation:
multiply 19.25*6.25 then divide by 100 then add that answer onto 19.25 to then get an estimate of 21.2 dollars
Answer:
Step-by-step explanation:
a) PR=SU
b) PQ=TU
c) RQ=TS
4 and 5
4^2= 16
5^2= 25
Square root of 21= 4.5