Sid wrote 541,309 on his paper. using numbers and words, explain how the number would change if he switched the digits in the hundred thousands and tens places

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?