The prime factorisation of two numbers are 2^6x3^4x 5^2x7^4 and 2^5x3^2x5^3x764. write down in index form, the prime factorisation of there a( HCF
b)LCM

Asphere has a diameter of 10 in. what is the volume of the sphere?

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62