Suppose that an object whose mass is 7kg weighs 42N. Find the weight of an object whose mass is 2 kg

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?