Minh is packing books into boxes. The mass of one of the boxes is 20 kilograms. If the box holds 10 books that each have the same mass, what is the mass of each book in grams?

What is the simplest form of the radical expression?

Peter invested $5,000 in bond paying 8%. how much additional money should he invest in a certificate of deposit paying 4% simple interest so the total on the two investments will be 6.5%?

Find the sum of the interior angles of a convex 70-gon

What value is equivalent to 2^3 · 3^4? A) 162 B) 324 C) 468 D) 648

Obtain an estimate by rounding numbers 42% of 291, 506

Factor 50 in 5 different ways

Given a*b*c prove that ab=ac completing the proof of prop 3.6 deduce that every ray has a unique opposite ray

Find the volume of a cylinder with a radius of 8cm and a height of 10cm

What is the square root of n multiplied by 3 square root of n

How many times does 85 go into 5,740