Math Practices and problem Solving 18. MP. S Use Appropriate Tools Kit said,
"On summer vacation, I spent 1) weeks
with my grandma and one week more
with my aunt than with my grandma
How
many
weeks did she spend with her
grandmother and her aunt? Use fraction
strips or number lines to find the sum,

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

hreryryrranswer:

step-by-step explanation: