4x-9
work shown:
4x+(-7+7-9)
4x+(0-9)
final answer: 4x-9
20 percent of 215000 is 43000
Answer:
4x<1000
Step-by-step explanation:
Since each book costs $4, and Amanda wants to spend less than $1,000, the inequality is 4x<1000.
Answer:
32/35 or 0.914
Step-by-step explanation:
there are 4 Aces and 4 8's for a total of 8 cards
52 cards in a deck
so probability of picking an Ace or 8 = 8/52
