A company makes a loss of -£150 in the first year. By the end of the year, they make £500. What is the variation in the numbers?
This means the range, what is the difference between these numbers

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount