A sweater was marked up from $40 to $50. If p is the percent increase in the price of the sweater, which proportion can be used to calculate p?

What are the first four solutions to the sequence: f (1) = 4 and f (n) = 2*f (n-1) + 3

Jethro walked at an average speed of 3 miles per hour for 2 hours. Randy walked at an average of 4 miles per hour for 3 hours. Which explanation correctly tells how to calculate the total number of miles the two boys walked? A. Step 1 Divide: 3 : 2.

Black and Decker Manufacturing sold a set of saws to True Value Hardware. The list price was $3800. Black and Decker offered a chain discount of 8/3/1. The net price of the saws is?

Stereo has a list price of $150 but is on sale for 20% off the list price what is the sale price of the stereo? A. 120 B. 130 C. 147 D. 180

Type the correct answer in each box. If necessary, use / for the fraction bar (s). John recorded the number of cars passing a traffic signal at intervals of 2 minutes. He plotted his data on this graph.

For breakfast, Sarah can choose eggs, granola, or oatmeal as a main course, and orange juice or milk for a drink. Sarah says that the sample space for choosing one of each contains 3 to the 2nd power = 9 outcomes, What is her error? Explain.

What are factors and can you give me an example of an expression and it's factors

Which number is between 1/6th and 1/4th

What's the value of 42:1/7? (show work) A. 1/294 B. 1/6 C. 6 D. 294

What is the constant of proportionality (unit rate) for the following equation: a = 156 · n