Answer:
698 Miles
Step-by-step explanation:
89.75-19.95=69.8
69.8/0.10=698
First line because 4(2a+1)=8a+4 and 9a+4-(8a+4)= a
Second line because a times 2 =2a and 2a+1-2a=1
<span>Although the second equality is more or less obvious since 2a+1 leaves a remainder of 1 when divided by a.</span>
Answer:
4/10
Step-by-step explanation:
the total is 10 and there are 4 red marbles.
Maybe c)8 im not sure though