Answer:
r = 9
Step-by-step explanation:
cross multiply
9 * r = 81
9r = 81
divide both sides by 9
r= 81/9
r = 9
Answer:
No solution for x
Step-by-step explanation:
4/5x + 2/3 + 1/5x = x
x + 2/3 = x
Answer:
I think its a rational number
Step-by-step explanation:
To find the percent of 608 of 835 million, we do:
608 ÷ 845, 000, 000 = 0.0000007.19
Answer:
The answer is A. 145
Step-by-step explanation:
Hope this helped : )
