PLeAse HeLpSusan took her family out for dinner. She spent less than $108 in total after tipping the waitress 20% of the bill. How much was the bill, not including the tip?

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

What does independent variable and dependent variable mean in math?