Identify the percent of change as an increase or a decrease. 9 points to 4 points PLEASE HEL

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Subject: geometryneed with 6 and 7