(4 2 ) 3 ÷ 4 4
pls give ans it is an exponenets and powers sum std 7th cbsce

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?