Answer:
i'm pretty sure the first one is the answer.
{x|1≤x<5}
you will first of all add 11+43 which is 54,then u would cross multiply which will lead to 54×47=2538 that is for x
Answer:
1/4
Step-by-step explanation:
There are 4 cards
P(9) = number of 9's / total cards
= 1/4
The answer is 4 3/8 boxes because 1 3/4 x 2 1/2 = 4 3/8.