When a number is increased by 84%, the result is 72. What is the original number to the nearest tenth?

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b