A regular pentagon has side length 12 cm. the perimeter of the pentagon is 60 cm and the area is 247.7 cm2. a second pentagon has side lengths equal to 18 cm. find the area of the second pentagon. round to the nearest tenth.

9x-7i > 3 (3x-7u) Solve For I

A certain rectangular has a height of 4 length of 3 and width of 7 give the dimensions of second prism that has the same surface area of the first one the dimensions have to be different

3x-7 = 5x-19 justify the each step

A model of the ocean floor takes up 2/5 of the space in an aquarium. If 3/8 of the model is coral, what fraction of the space in the aquarium is taken up by coral?

Which answer describes the transformation of f (x) = log2 (x-5) - 2 from the parent function g (x) = log2x? A) It is the graph of g (x) shifted 5 units left and 2 units down. B) It is the graph of g (x) shifted 5 units right and 2 units down.

A forest ranger in a 120ft observation tower sees a fire. The angle of depression to the fire is 10 What is the horizontal distance between the tower and the fire

Write in scientific notation 0.0042 A. 42x10^-2 B. 4.2x10^-4 C. 4.2x10^-3 D ...42x10^-4

Use factoring to solve this x^2-4x-12=0

The amazon rainforest covered 6.42 million square kilometers in 1994. In 2014, it covered 50/59 as much. Which is closest to the area of the amazon forest in 2014? A. 6.4 million km2 B. 5.4 million km2 C. 4.4 million km2 D. 3.4 million km2 E. 2.

In june 2005, Peter mailed a package from his local post office in Fayetteville North Carolina to a friend in Radford, virginia for $2.07. the first class rate at the time was $0.23 per ounce.