Answer:
8.5 min
Step-by-step explanation:
Here, distance = rate times time. The rate is 10 in/min, and so
d = (10 in/min)t.
If the snail travels 85 in, then 85 in = (10 in/min)t, and we solve for t as follows:
t = (85 in) / (10 in/min) = 8.5 min
Ok that is nice sir 8 is a equal number
If the notebooks cost 3.59 and pens cost 1.49, with x representing the notebooks and y representing the number of pens and an amount of $13, the inequality would be written as 3.59x+1.49y

13
= 18 *

+

brackets first
= 18 * 16 + 36 next exponents
= 288 + 36 then multiplication
= 324 finally addition
Lisa was right, she used BEDMAS properly while Rob treated the

as (

-

). This made it 18 * 16 + (81 - 9) = 288 + 72 = 360.