First you need to know some rules 2 numbers that are the same with coefficients divided : you differentiate those coeff
and multyplied :you sum up them
12x^8/3x^3= 4x^8-3=4x^5
20^2x=20^x*20^x
m^5*m^-7=m^5-7=m^-2
Answer:
he should choose the $800 for 4 days job.
Step-by-step explanation:
B.120 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Point Q is located in the 1st quadrant
point Q's coordinates are (5,7)
