3/4=21/28
2/7=8/28
so
21/28-8/28=13/28
answer =13/28
<span>In order -
2,000
500
4,000
1,000</span>
Answer:
Step-by-step explanation:
x² + 4x -21 = x² + 7x - 3x -3*7
= x*(x + 7) -3(x + 7)
=(x + 7)*(x-3)
1(1)/(4)-:3= 5/12
5/12 of a cup or 0.146 with a bar on top because the 6 goes on forever.