Answer:
140 cards
Step-by-step explanation:
-Let x be the total number of trading cards Lee has.
-Therefore, each person has:

#Kenny collects 50% more. We multiply his current amount by 1.5times:

#We are given that Kenny's new number is 220 more than Lee's x. We therefore equate and solve as below:

Hence, Lee had 140 cards
Answer:
18x^{3}+30x^{2}+42x+20
Step-by-step explanation:
Use the distributive property to multiply 3x^{2}+3x+5 by 6x+4 and combine like terms.
Answer:
6
Step-by-step explanation:
4 ÷ 8/12
Change the sign to multiplication by switching the denominator with the numerator
=4 x 12/8
8 is divisible by 4 which gives you 2 therefore;
= 12/2
= 6
Hope this helps :)
Could u write it better, cus i dont get it is it y>=-1(3x+8) or what?