A class contribuated $3.50 in nickels and dimes to the red cross. in all there were 45 coins how many were there of each kind

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.

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.

Tasha is decorating a rectangular bulletin board by putting ribbon around its outer edge. The bulletin board is 14 in wide and 18 in tall how many inches of ribbon does she need?

What is the relationship of the angles of a triangle