If ^means squared and the 3 is multiplying: 19/75
5^-6=25-6=19
5^3=25(3)=75
19/75
Answer:
the first and second one
Step-by-step explanation:
the two last ones go over budget
1) 20×30=600 30×50=1500 total is 2100
2)50×30=1500 10×50= 500 total is 2000
3) 40×30=1200 40×50=2000 total is 3100>over budget.
4) 20×30=600 60×50=3000 total is 3600> way over budget.
B34453.6 cause it is the right side
Step-by-step explanation:
(a^-7)/a^10 = a^(-7-10) => B
