Harry has 3 bamboo poles of different lengths. The total combined length of the three poles when placed end-to-end is 47.- inches long. Pole B is 1 times
as long as Pole A and Pole C is 2 inches longer than Pole A.

a) Write a linear equation for the total combined length of the 3 poles.

For the equations below which statement is true ? -2x=14 6x=-42

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?