exam Maths Puzzle Numerical Ability

multiply and write each answer in simplest form
4 1/5 x 10/21 x 9/20

Read Solution (Total 0)

exam Other Question

please solve these two numbers by factoring completely:

1. 9 - (2a + b)^4

2. 32a^4b - 162b^5 What is the inverse of x=y squared ???