Louis is 20 years old. her daughter is 4 years old. in how many years will louis double her daughter's age?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6