Nari says, “the sum of 10 and one-third of a number is 25.” she uses the bar model to write an equation to represent her statement.

which equation can nari write using the bar model?

What are “like terms”? why can we only add like terms?

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )