There were 60 points on tom's first math test. he scored 75% of the points. how many points did tom earn? a 60 b 45 c 15 d 50

Describe how fraction strips can you order fractions

Simplify the expression. -2/5(10+15m-20n)

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?