Answer:
the original number is 7
Step-by-step explanation:
7•4 = 28
28+12=40
. hope that will help you
18
4x + 5x = 180
10x = 180
x = 18
E
Answer: 65
3:5=35:x
solve for x
8,000
the nearest thousand is 8,000 as it is past 7,500.
= 2+10²× 1
= 2+(10*10)× 1
= 2+100×1
= 2+100
=102
