Sarah saving account balance change by $35 one week and by negative $67 to next week. which amount represents the greatest change?

Of four points are collinear, they are also coplanar

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)