Answer:
$18.750
Step-by-step explanation:
1) Solve one of the equations for either variable.
2) Substitute the expression from Step 1 into the other equation.
3) Solve the resulting equation.
4) Substitute the solution in Step 3 into one of the original equations to find the other variable.
5) Write the solution as an ordered pair.
<span>21.12 is 25.6% of 82.5</span>
hope this helps!! :)
have a good day!! :D
plz mark brainliest!! XD
X^2+x-12=0 factors out into (x+4)(x-3) so the answer is: x=-4, x=3
