What is 2 1/4 + 1 2/5

How many degrees are in the internal angle of a regular 13-gon

Leona places a cone with a volume of 512 cm3 into a rectangular fish tank that has two square faces, each with sides measuring 20cm, and three rectangular each that are 49cm long and 20cm wide.

Whats equivalent to 8 √6

The table below shows data for a class's mid-term and final exams: Mid-Term Final 96 100 95 85 92 85 90 83 87 83 86 82 82 81 81 78 80 78 78 78 73 75 Which data set has the smallest IQR? A. They have the same IQR B. Mid-term exams C. Final exams D.

Vanessa earns a base salary of $400.00 every week with an additional 5% percent commission on everything she sells. Vanessa sold $1650.00 worth of items last week. What was vanessas total pay last week

What's the nearest hundred thousand to 491,852

Does anyone know how to explain this? Explain how to use a graph of the function f (x) to find f (3).

The area of triangle is one half times the base b times the height h

Which is the scale factor proportion for the reduction shown? A larger and smaller triangle with corresponding heights and bases.

After 14 eighth graders got on the school bus, there were 42 students on the bus. How many were on the bus before the eighth graders got in?