Mandy works construction. She knows that a 5 55 meter long metal bar has a mass of 40 kg 40 kg40, k, g, end text. Mandy wants to figure out the mass ( w ) (w)left parenthesis, w, right parenthesis of a bar made out of the same metal that is 3 33 meters long and the same thickness. What is the mass of the shorter bar?

Find the slope of the line y =8/9x + 1.

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year