hope it helps you!!!!!!!!!!!!!
Answer:
x = 9
y = 3
Step-by-step explanation:
9#3 = x#y
9 comes before #
x comes before #
9 = x
3 comes after #
y comes after #
y = 3
x = 9
y = 3
Yes it is sa I don’t know what you can do now but if it’s bothering you tell someone
<span>z=5-2i
</span><span>|z| = [ (5^2 + (-2)^2) ] ^ 0.5
= ( 25+4) ^ 0.5
= 29^0.5 </span>
$90/10 = 9
$160/20 = 8
$80/10 = 10
$120/20 = 6
The package that has the lowest ratio cost to number of lessons is $120 for 20 lessons.
Hope this Helps!!