Im not sure wym but i think the answer is 20
There’s a 1/7 chance it would roll a 4.
There’s a 4/7 chance it would roll an odd number.
Answer:
Nick needs to buy 3 packs.
Step-by-step explanation:
If Nick buys 3 packs he will have 18 cards. If he uses 15 of them he will have 3 left over. If he only bought 2 packs he would be 3 cards short of the amount he really needed.
Answer: all real number / infinity €
15x+23-5x=43+10x
10x+23=43+10x
23=43
€
Answer:
x=2, x=1
Step-by-step explanation:
