Answer:
Step-by-step explanation:
4/9 to 20/x
cross multiply and divide to get your answer
4 20
9 x
4x=180
x=45
Step-by-step explanation:
110/1000*1/2*1/4*64/1
110*1*1*64=7040
1000*2*4*1=8000
7040/8000
704/800
Prime= 19, 37, and 47
Composite= 9, 15, 26, 33, and 45
Hope this helps!
Answer:
21
Step-by-step explanation:
84000/4000=84/4=21
First you can take out a 3. And an x and a y. Thus, 3xy(3x+4y) is the answer.
