1: 2 2/3 - 3/5
2: 2 1/5 + 1 1/10
3: 2 5/7 - 2/3
4: 1/4 + w = 6 1/3

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?