An amount of 4200 was shared between aba and kwame if aba had 5/7 of the amount a. how much did kwame received. b. what percentage of aba`s share did kwame received?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?