Answer:
.................................
Step-by-step explanation:
3,868,000,000 is your answer. Move the decimal to the right 9 times. That gives you 6 extra 0’s.
{x,y}={5/21} hope this helped!
Answer:
238
Step-by-step explanation:
28÷4=7
7x6=42
7x3=21
7x4=28
7x7=49
7x3=21
7x3=21
7x4=28
(28x3)+(21x3)+49+42
84+(21x3)+49+42
84+63+49+42
147+49+42
147+91
238