Answer:54 minutes
Step-by-step explanation:
9 x 5 = 45 then 45+ the.1 minute from each mile so it would be 9 +45 = 54 minutes
Answer:
40.5 g
Step-by-step explanation:
Find how much salt is in 450 g of a 9% salt solution.
Note that
450 g - 100%,
x g - 9%,
then

If you evaporated all water from this solution, then you would get 40.5 g of salt.
3 to the 2nd power would be 9… so to make it a -9 or 1/9 it would be 3 to the -2nd power
Answer:
32 or 34 I multiply 18 by 4 to get it
Answer:
13528 pages
Step-by-step explanation:
356 x 38= 13528