Answer:
$72
Step-by-step explanation:
100 - 10% = 90
90 - 20% = 72
Answer:
(-3,-1)
Step-by-step explanation:
Its where the two intercect
73. you subtract 89 and 16 and that gives you your answer which is*** 73***
First simplify the equation and next multiply the 20 with the x^2 and find a number that adds together to give you the middle