She has 90 markers because 18 times 5 is 90
19.2291666667 First you do 9.23 divid by .48. the you move the decimal point from 9.23 two decimals point to the right also .48. So you do 923 divide by 48
Answer:Ascending Height : 36,500 feet Descending Height : 14,600 feet
Step-by-step explanation:
I think that the answer for that one is A